Home / 1,497,130.40-2,245,695.60-598,710.80

Finding the Fourth Proportional to 1,497,130.40, 2,245,695.60 and 598,710.80

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Solution

The fourth proportional to 1,497,130.40, 2,245,695.60 and 598,710.80 is: 898,066.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,130.40 : 2,245,695.60 = 598,710.80 : x
  2. Step 2: Convert to fraction form
    1,497,130.40/2,245,695.60 = 598,710.80/x
  3. Step 3: Cross multiply
    1,497,130.40x = 2,245,695.60 × 598,710.80
  4. Step 4: Simplify right side
    1,497,130.40x = 1,344,522,209,232.48
  5. Step 5: Solve for x
    x = 1,344,522,209,232.48/1,497,130.40
  6. Step 6: Final answer
    x = 898,066.20

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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.