Home / 1,554,052.32-2,331,394.92-655,497.45

Finding the Fourth Proportional to 1,554,052.32, 2,331,394.92 and 655,497.45

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Solution

The fourth proportional to 1,554,052.32, 2,331,394.92 and 655,497.45 is: 983,379.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,052.32 : 2,331,394.92 = 655,497.45 : x
  2. Step 2: Convert to fraction form
    1,554,052.32/2,331,394.92 = 655,497.45/x
  3. Step 3: Cross multiply
    1,554,052.32x = 2,331,394.92 × 655,497.45
  4. Step 4: Simplify right side
    1,554,052.32x = 1,528,223,425,002.95
  5. Step 5: Solve for x
    x = 1,528,223,425,002.95/1,554,052.32
  6. Step 6: Final answer
    x = 983,379.65

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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.