Home / 1,559,952.48-2,340,071.52-438,013.92

Finding the Fourth Proportional to 1,559,952.48, 2,340,071.52 and 438,013.92

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Solution

The fourth proportional to 1,559,952.48, 2,340,071.52 and 438,013.92 is: 657,060.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,952.48 : 2,340,071.52 = 438,013.92 : x
  2. Step 2: Convert to fraction form
    1,559,952.48/2,340,071.52 = 438,013.92/x
  3. Step 3: Cross multiply
    1,559,952.48x = 2,340,071.52 × 438,013.92
  4. Step 4: Simplify right side
    1,559,952.48x = 1,024,983,899,555.56
  5. Step 5: Solve for x
    x = 1,024,983,899,555.56/1,559,952.48
  6. Step 6: Final answer
    x = 657,060.98

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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.