Home / 10,502,719.08-15,754,204.06-2,929,224.04

Finding the Fourth Proportional to 10,502,719.08, 15,754,204.06 and 2,929,224.04

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Solution

The fourth proportional to 10,502,719.08, 15,754,204.06 and 2,929,224.04 is: 4,393,871.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,502,719.08 : 15,754,204.06 = 2,929,224.04 : x
  2. Step 2: Convert to fraction form
    10,502,719.08/15,754,204.06 = 2,929,224.04/x
  3. Step 3: Cross multiply
    10,502,719.08x = 15,754,204.06 × 2,929,224.04
  4. Step 4: Simplify right side
    10,502,719.08x = 46,147,593,263,617.60
  5. Step 5: Solve for x
    x = 46,147,593,263,617.60/10,502,719.08
  6. Step 6: Final answer
    x = 4,393,871.05

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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.