Home / 4,860,443.40-7,290,665.10-2,026,091.40

Finding the Fourth Proportional to 4,860,443.40, 7,290,665.10 and 2,026,091.40

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Solution

The fourth proportional to 4,860,443.40, 7,290,665.10 and 2,026,091.40 is: 3,039,137.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,443.40 : 7,290,665.10 = 2,026,091.40 : x
  2. Step 2: Convert to fraction form
    4,860,443.40/7,290,665.10 = 2,026,091.40/x
  3. Step 3: Cross multiply
    4,860,443.40x = 7,290,665.10 × 2,026,091.40
  4. Step 4: Simplify right side
    4,860,443.40x = 14,771,553,859,390.14
  5. Step 5: Solve for x
    x = 14,771,553,859,390.14/4,860,443.40
  6. Step 6: Final answer
    x = 3,039,137.10

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.