Home / 1,510,006.23-2,083,898.31-865,468.08

Finding the Fourth Proportional to 1,510,006.23, 2,083,898.31 and 865,468.08

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Solution

The fourth proportional to 1,510,006.23, 2,083,898.31 and 865,468.08 is: 1,194,397.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,006.23 : 2,083,898.31 = 865,468.08 : x
  2. Step 2: Convert to fraction form
    1,510,006.23/2,083,898.31 = 865,468.08/x
  3. Step 3: Cross multiply
    1,510,006.23x = 2,083,898.31 × 865,468.08
  4. Step 4: Simplify right side
    1,510,006.23x = 1,803,547,469,270.94
  5. Step 5: Solve for x
    x = 1,803,547,469,270.94/1,510,006.23
  6. Step 6: Final answer
    x = 1,194,397.37

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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.