Home / 4,165,823.60-6,248,735.40-1,470,127.40

Finding the Fourth Proportional to 4,165,823.60, 6,248,735.40 and 1,470,127.40

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Solution

The fourth proportional to 4,165,823.60, 6,248,735.40 and 1,470,127.40 is: 2,205,191.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,165,823.60 : 6,248,735.40 = 1,470,127.40 : x
  2. Step 2: Convert to fraction form
    4,165,823.60/6,248,735.40 = 1,470,127.40/x
  3. Step 3: Cross multiply
    4,165,823.60x = 6,248,735.40 × 1,470,127.40
  4. Step 4: Simplify right side
    4,165,823.60x = 9,186,437,126,889.96
  5. Step 5: Solve for x
    x = 9,186,437,126,889.96/4,165,823.60
  6. Step 6: Final answer
    x = 2,205,191.10

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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.