Home / 1,377,925.36-2,066,486.28-536,277.04

Finding the Fourth Proportional to 1,377,925.36, 2,066,486.28 and 536,277.04

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Solution

The fourth proportional to 1,377,925.36, 2,066,486.28 and 536,277.04 is: 804,259.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,925.36 : 2,066,486.28 = 536,277.04 : x
  2. Step 2: Convert to fraction form
    1,377,925.36/2,066,486.28 = 536,277.04/x
  3. Step 3: Cross multiply
    1,377,925.36x = 2,066,486.28 × 536,277.04
  4. Step 4: Simplify right side
    1,377,925.36x = 1,108,209,145,439.01
  5. Step 5: Solve for x
    x = 1,108,209,145,439.01/1,377,925.36
  6. Step 6: Final answer
    x = 804,259.20

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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.