Home / 2,537,864.08-3,498,377.95-1,555,985.32

Finding the Fourth Proportional to 2,537,864.08, 3,498,377.95 and 1,555,985.32

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Solution

The fourth proportional to 2,537,864.08, 3,498,377.95 and 1,555,985.32 is: 2,144,884.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,864.08 : 3,498,377.95 = 1,555,985.32 : x
  2. Step 2: Convert to fraction form
    2,537,864.08/3,498,377.95 = 1,555,985.32/x
  3. Step 3: Cross multiply
    2,537,864.08x = 3,498,377.95 × 1,555,985.32
  4. Step 4: Simplify right side
    2,537,864.08x = 5,443,424,734,011.69
  5. Step 5: Solve for x
    x = 5,443,424,734,011.69/2,537,864.08
  6. Step 6: Final answer
    x = 2,144,884.27

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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.