Home / 1,182,994.53-1,773,781.04-462,478.08

Finding the Fourth Proportional to 1,182,994.53, 1,773,781.04 and 462,478.08

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Solution

The fourth proportional to 1,182,994.53, 1,773,781.04 and 462,478.08 is: 693,439.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,994.53 : 1,773,781.04 = 462,478.08 : x
  2. Step 2: Convert to fraction form
    1,182,994.53/1,773,781.04 = 462,478.08/x
  3. Step 3: Cross multiply
    1,182,994.53x = 1,773,781.04 × 462,478.08
  4. Step 4: Simplify right side
    1,182,994.53x = 820,334,849,719.60
  5. Step 5: Solve for x
    x = 820,334,849,719.60/1,182,994.53
  6. Step 6: Final answer
    x = 693,439.26

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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.