Home / 2,371,983.36-3,272,000.76-1,500,547.70

Finding the Fourth Proportional to 2,371,983.36, 3,272,000.76 and 1,500,547.70

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Solution

The fourth proportional to 2,371,983.36, 3,272,000.76 and 1,500,547.70 is: 2,069,910.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,983.36 : 3,272,000.76 = 1,500,547.70 : x
  2. Step 2: Convert to fraction form
    2,371,983.36/3,272,000.76 = 1,500,547.70/x
  3. Step 3: Cross multiply
    2,371,983.36x = 3,272,000.76 × 1,500,547.70
  4. Step 4: Simplify right side
    2,371,983.36x = 4,909,793,198,456.25
  5. Step 5: Solve for x
    x = 4,909,793,198,456.25/2,371,983.36
  6. Step 6: Final answer
    x = 2,069,910.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.