Home / 1,029,332.88-1,544,113.32-355,337.76

Finding the Fourth Proportional to 1,029,332.88, 1,544,113.32 and 355,337.76

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Solution

The fourth proportional to 1,029,332.88, 1,544,113.32 and 355,337.76 is: 533,045.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,332.88 : 1,544,113.32 = 355,337.76 : x
  2. Step 2: Convert to fraction form
    1,029,332.88/1,544,113.32 = 355,337.76/x
  3. Step 3: Cross multiply
    1,029,332.88x = 1,544,113.32 × 355,337.76
  4. Step 4: Simplify right side
    1,029,332.88x = 548,681,768,314.96
  5. Step 5: Solve for x
    x = 548,681,768,314.96/1,029,332.88
  6. Step 6: Final answer
    x = 533,045.99

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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.