Home / 1,031,922.28-1,547,892.06-284,009.32

Finding the Fourth Proportional to 1,031,922.28, 1,547,892.06 and 284,009.32

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Solution

The fourth proportional to 1,031,922.28, 1,547,892.06 and 284,009.32 is: 426,016.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,922.28 : 1,547,892.06 = 284,009.32 : x
  2. Step 2: Convert to fraction form
    1,031,922.28/1,547,892.06 = 284,009.32/x
  3. Step 3: Cross multiply
    1,031,922.28x = 1,547,892.06 × 284,009.32
  4. Step 4: Simplify right side
    1,031,922.28x = 439,615,771,394.00
  5. Step 5: Solve for x
    x = 439,615,771,394.00/1,031,922.28
  6. Step 6: Final answer
    x = 426,016.36

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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.