Home / 843,925.28-1,164,616.80-461,952.32

Finding the Fourth Proportional to 843,925.28, 1,164,616.80 and 461,952.32

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Solution

The fourth proportional to 843,925.28, 1,164,616.80 and 461,952.32 is: 637,494.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,925.28 : 1,164,616.80 = 461,952.32 : x
  2. Step 2: Convert to fraction form
    843,925.28/1,164,616.80 = 461,952.32/x
  3. Step 3: Cross multiply
    843,925.28x = 1,164,616.80 × 461,952.32
  4. Step 4: Simplify right side
    843,925.28x = 537,997,432,670.98
  5. Step 5: Solve for x
    x = 537,997,432,670.98/843,925.28
  6. Step 6: Final answer
    x = 637,494.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.