Home / 924,351.84-1,386,524.04-293,314.86

Finding the Fourth Proportional to 924,351.84, 1,386,524.04 and 293,314.86

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Solution

The fourth proportional to 924,351.84, 1,386,524.04 and 293,314.86 is: 439,971.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,351.84 : 1,386,524.04 = 293,314.86 : x
  2. Step 2: Convert to fraction form
    924,351.84/1,386,524.04 = 293,314.86/x
  3. Step 3: Cross multiply
    924,351.84x = 1,386,524.04 × 293,314.86
  4. Step 4: Simplify right side
    924,351.84x = 406,688,104,679.23
  5. Step 5: Solve for x
    x = 406,688,104,679.23/924,351.84
  6. Step 6: Final answer
    x = 439,971.11

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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.