Home / 3,034,746.66-4,187,901.50-1,658,060.80

Finding the Fourth Proportional to 3,034,746.66, 4,187,901.50 and 1,658,060.80

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Solution

The fourth proportional to 3,034,746.66, 4,187,901.50 and 1,658,060.80 is: 2,288,097.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,746.66 : 4,187,901.50 = 1,658,060.80 : x
  2. Step 2: Convert to fraction form
    3,034,746.66/4,187,901.50 = 1,658,060.80/x
  3. Step 3: Cross multiply
    3,034,746.66x = 4,187,901.50 × 1,658,060.80
  4. Step 4: Simplify right side
    3,034,746.66x = 6,943,795,311,411.20
  5. Step 5: Solve for x
    x = 6,943,795,311,411.20/3,034,746.66
  6. Step 6: Final answer
    x = 2,288,097.19

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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.