Home / 1,348,522.30-2,022,005.85-507,159.10

Finding the Fourth Proportional to 1,348,522.30, 2,022,005.85 and 507,159.10

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Solution

The fourth proportional to 1,348,522.30, 2,022,005.85 and 507,159.10 is: 760,446.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,522.30 : 2,022,005.85 = 507,159.10 : x
  2. Step 2: Convert to fraction form
    1,348,522.30/2,022,005.85 = 507,159.10/x
  3. Step 3: Cross multiply
    1,348,522.30x = 2,022,005.85 × 507,159.10
  4. Step 4: Simplify right side
    1,348,522.30x = 1,025,478,667,080.74
  5. Step 5: Solve for x
    x = 1,025,478,667,080.74/1,348,522.30
  6. Step 6: Final answer
    x = 760,446.21

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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.