Home / 1,087,951.84-1,501,346.24-604,518.20

Finding the Fourth Proportional to 1,087,951.84, 1,501,346.24 and 604,518.20

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Solution

The fourth proportional to 1,087,951.84, 1,501,346.24 and 604,518.20 is: 834,219.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,951.84 : 1,501,346.24 = 604,518.20 : x
  2. Step 2: Convert to fraction form
    1,087,951.84/1,501,346.24 = 604,518.20/x
  3. Step 3: Cross multiply
    1,087,951.84x = 1,501,346.24 × 604,518.20
  4. Step 4: Simplify right side
    1,087,951.84x = 907,591,126,581.57
  5. Step 5: Solve for x
    x = 907,591,126,581.57/1,087,951.84
  6. Step 6: Final answer
    x = 834,219.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.