Home / 973,166.10-1,459,749.15-918,053.70

Finding the Fourth Proportional to 973,166.10, 1,459,749.15 and 918,053.70

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Solution

The fourth proportional to 973,166.10, 1,459,749.15 and 918,053.70 is: 1,377,080.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,166.10 : 1,459,749.15 = 918,053.70 : x
  2. Step 2: Convert to fraction form
    973,166.10/1,459,749.15 = 918,053.70/x
  3. Step 3: Cross multiply
    973,166.10x = 1,459,749.15 × 918,053.70
  4. Step 4: Simplify right side
    973,166.10x = 1,340,128,108,229.35
  5. Step 5: Solve for x
    x = 1,340,128,108,229.35/973,166.10
  6. Step 6: Final answer
    x = 1,377,080.55

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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.