Home / 1,464,946.80-2,197,420.20-933,505.80

Finding the Fourth Proportional to 1,464,946.80, 2,197,420.20 and 933,505.80

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Solution

The fourth proportional to 1,464,946.80, 2,197,420.20 and 933,505.80 is: 1,400,258.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,946.80 : 2,197,420.20 = 933,505.80 : x
  2. Step 2: Convert to fraction form
    1,464,946.80/2,197,420.20 = 933,505.80/x
  3. Step 3: Cross multiply
    1,464,946.80x = 2,197,420.20 × 933,505.80
  4. Step 4: Simplify right side
    1,464,946.80x = 2,051,304,501,737.16
  5. Step 5: Solve for x
    x = 2,051,304,501,737.16/1,464,946.80
  6. Step 6: Final answer
    x = 1,400,258.70

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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.