Home / 1,762,704.32-2,644,119.13-564,470.93

Finding the Fourth Proportional to 1,762,704.32, 2,644,119.13 and 564,470.93

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Solution

The fourth proportional to 1,762,704.32, 2,644,119.13 and 564,470.93 is: 846,726.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,704.32 : 2,644,119.13 = 564,470.93 : x
  2. Step 2: Convert to fraction form
    1,762,704.32/2,644,119.13 = 564,470.93/x
  3. Step 3: Cross multiply
    1,762,704.32x = 2,644,119.13 × 564,470.93
  4. Step 4: Simplify right side
    1,762,704.32x = 1,492,528,375,726.22
  5. Step 5: Solve for x
    x = 1,492,528,375,726.22/1,762,704.32
  6. Step 6: Final answer
    x = 846,726.45

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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.