Home / 1,346,487.15-2,017,985.67-546,839.76

Finding the Fourth Proportional to 1,346,487.15, 2,017,985.67 and 546,839.76

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Solution

The fourth proportional to 1,346,487.15, 2,017,985.67 and 546,839.76 is: 819,550.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,487.15 : 2,017,985.67 = 546,839.76 : x
  2. Step 2: Convert to fraction form
    1,346,487.15/2,017,985.67 = 546,839.76/x
  3. Step 3: Cross multiply
    1,346,487.15x = 2,017,985.67 × 546,839.76
  4. Step 4: Simplify right side
    1,346,487.15x = 1,103,514,799,466.24
  5. Step 5: Solve for x
    x = 1,103,514,799,466.24/1,346,487.15
  6. Step 6: Final answer
    x = 819,550.93

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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.