Home / 1,498,377.02-2,247,601.98-487,501.88

Finding the Fourth Proportional to 1,498,377.02, 2,247,601.98 and 487,501.88

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Solution

The fourth proportional to 1,498,377.02, 2,247,601.98 and 487,501.88 is: 731,264.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,377.02 : 2,247,601.98 = 487,501.88 : x
  2. Step 2: Convert to fraction form
    1,498,377.02/2,247,601.98 = 487,501.88/x
  3. Step 3: Cross multiply
    1,498,377.02x = 2,247,601.98 × 487,501.88
  4. Step 4: Simplify right side
    1,498,377.02x = 1,095,710,190,741.72
  5. Step 5: Solve for x
    x = 1,095,710,190,741.72/1,498,377.02
  6. Step 6: Final answer
    x = 731,264.68

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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.