Home / 1,580,607.24-2,370,910.95-382,529.76

Finding the Fourth Proportional to 1,580,607.24, 2,370,910.95 and 382,529.76

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Solution

The fourth proportional to 1,580,607.24, 2,370,910.95 and 382,529.76 is: 573,794.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,607.24 : 2,370,910.95 = 382,529.76 : x
  2. Step 2: Convert to fraction form
    1,580,607.24/2,370,910.95 = 382,529.76/x
  3. Step 3: Cross multiply
    1,580,607.24x = 2,370,910.95 × 382,529.76
  4. Step 4: Simplify right side
    1,580,607.24x = 906,943,996,684.87
  5. Step 5: Solve for x
    x = 906,943,996,684.87/1,580,607.24
  6. Step 6: Final answer
    x = 573,794.66

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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.