Home / 973,154.70-1,459,732.05-928,867.95

Finding the Fourth Proportional to 973,154.70, 1,459,732.05 and 928,867.95

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Solution

The fourth proportional to 973,154.70, 1,459,732.05 and 928,867.95 is: 1,393,301.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,154.70 : 1,459,732.05 = 928,867.95 : x
  2. Step 2: Convert to fraction form
    973,154.70/1,459,732.05 = 928,867.95/x
  3. Step 3: Cross multiply
    973,154.70x = 1,459,732.05 × 928,867.95
  4. Step 4: Simplify right side
    973,154.70x = 1,355,898,316,832.80
  5. Step 5: Solve for x
    x = 1,355,898,316,832.80/973,154.70
  6. Step 6: Final answer
    x = 1,393,301.93

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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.