Home / 907,246.20-1,360,869.30-588,381.60

Finding the Fourth Proportional to 907,246.20, 1,360,869.30 and 588,381.60

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Solution

The fourth proportional to 907,246.20, 1,360,869.30 and 588,381.60 is: 882,572.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,246.20 : 1,360,869.30 = 588,381.60 : x
  2. Step 2: Convert to fraction form
    907,246.20/1,360,869.30 = 588,381.60/x
  3. Step 3: Cross multiply
    907,246.20x = 1,360,869.30 × 588,381.60
  4. Step 4: Simplify right side
    907,246.20x = 800,710,456,124.88
  5. Step 5: Solve for x
    x = 800,710,456,124.88/907,246.20
  6. Step 6: Final answer
    x = 882,572.40

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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.