Home / 1,625,443.40-2,438,325.48-560,345.24

Finding the Fourth Proportional to 1,625,443.40, 2,438,325.48 and 560,345.24

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Solution

The fourth proportional to 1,625,443.40, 2,438,325.48 and 560,345.24 is: 840,573.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,443.40 : 2,438,325.48 = 560,345.24 : x
  2. Step 2: Convert to fraction form
    1,625,443.40/2,438,325.48 = 560,345.24/x
  3. Step 3: Cross multiply
    1,625,443.40x = 2,438,325.48 × 560,345.24
  4. Step 4: Simplify right side
    1,625,443.40x = 1,366,304,076,288.72
  5. Step 5: Solve for x
    x = 1,366,304,076,288.72/1,625,443.40
  6. Step 6: Final answer
    x = 840,573.15

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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.