Home / 1,602,375.41-2,403,490.22-537,335.57

Finding the Fourth Proportional to 1,602,375.41, 2,403,490.22 and 537,335.57

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Solution

The fourth proportional to 1,602,375.41, 2,403,490.22 and 537,335.57 is: 805,978.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,375.41 : 2,403,490.22 = 537,335.57 : x
  2. Step 2: Convert to fraction form
    1,602,375.41/2,403,490.22 = 537,335.57/x
  3. Step 3: Cross multiply
    1,602,375.41x = 2,403,490.22 × 537,335.57
  4. Step 4: Simplify right side
    1,602,375.41x = 1,291,480,784,666.45
  5. Step 5: Solve for x
    x = 1,291,480,784,666.45/1,602,375.41
  6. Step 6: Final answer
    x = 805,978.91

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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.