Home / 1,349,527.64-1,862,347.95-737,682.86

Finding the Fourth Proportional to 1,349,527.64, 1,862,347.95 and 737,682.86

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Solution

The fourth proportional to 1,349,527.64, 1,862,347.95 and 737,682.86 is: 1,018,002.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,527.64 : 1,862,347.95 = 737,682.86 : x
  2. Step 2: Convert to fraction form
    1,349,527.64/1,862,347.95 = 737,682.86/x
  3. Step 3: Cross multiply
    1,349,527.64x = 1,862,347.95 × 737,682.86
  4. Step 4: Simplify right side
    1,349,527.64x = 1,373,822,166,727.01
  5. Step 5: Solve for x
    x = 1,373,822,166,727.01/1,349,527.64
  6. Step 6: Final answer
    x = 1,018,002.25

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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.