Home / 1,105,547.13-1,655,663.22-630,793.17

Finding the Fourth Proportional to 1,105,547.13, 1,655,663.22 and 630,793.17

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Solution

The fourth proportional to 1,105,547.13, 1,655,663.22 and 630,793.17 is: 944,673.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,547.13 : 1,655,663.22 = 630,793.17 : x
  2. Step 2: Convert to fraction form
    1,105,547.13/1,655,663.22 = 630,793.17/x
  3. Step 3: Cross multiply
    1,105,547.13x = 1,655,663.22 × 630,793.17
  4. Step 4: Simplify right side
    1,105,547.13x = 1,044,381,050,996.21
  5. Step 5: Solve for x
    x = 1,044,381,050,996.21/1,105,547.13
  6. Step 6: Final answer
    x = 944,673.48

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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.