Home / 4,860,001.10-7,290,001.65-2,730,154.70

Finding the Fourth Proportional to 4,860,001.10, 7,290,001.65 and 2,730,154.70

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Solution

The fourth proportional to 4,860,001.10, 7,290,001.65 and 2,730,154.70 is: 4,095,232.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,001.10 : 7,290,001.65 = 2,730,154.70 : x
  2. Step 2: Convert to fraction form
    4,860,001.10/7,290,001.65 = 2,730,154.70/x
  3. Step 3: Cross multiply
    4,860,001.10x = 7,290,001.65 × 2,730,154.70
  4. Step 4: Simplify right side
    4,860,001.10x = 19,902,832,267,755.26
  5. Step 5: Solve for x
    x = 19,902,832,267,755.26/4,860,001.10
  6. Step 6: Final answer
    x = 4,095,232.05

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Similar ratio
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1.5x scale

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.