Home / 973,296.39-1,459,948.02-299,373.15

Finding the Fourth Proportional to 973,296.39, 1,459,948.02 and 299,373.15

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Solution

The fourth proportional to 973,296.39, 1,459,948.02 and 299,373.15 is: 449,060.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,296.39 : 1,459,948.02 = 299,373.15 : x
  2. Step 2: Convert to fraction form
    973,296.39/1,459,948.02 = 299,373.15/x
  3. Step 3: Cross multiply
    973,296.39x = 1,459,948.02 × 299,373.15
  4. Step 4: Simplify right side
    973,296.39x = 437,069,237,583.66
  5. Step 5: Solve for x
    x = 437,069,237,583.66/973,296.39
  6. Step 6: Final answer
    x = 449,060.78

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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.