Home / 974,260.20-1,461,390.30-554,356.20

Finding the Fourth Proportional to 974,260.20, 1,461,390.30 and 554,356.20

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Solution

The fourth proportional to 974,260.20, 1,461,390.30 and 554,356.20 is: 831,534.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,260.20 : 1,461,390.30 = 554,356.20 : x
  2. Step 2: Convert to fraction form
    974,260.20/1,461,390.30 = 554,356.20/x
  3. Step 3: Cross multiply
    974,260.20x = 1,461,390.30 × 554,356.20
  4. Step 4: Simplify right side
    974,260.20x = 810,130,773,424.86
  5. Step 5: Solve for x
    x = 810,130,773,424.86/974,260.20
  6. Step 6: Final answer
    x = 831,534.30

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Similar ratio
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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.