Home / 924,996.76-1,386,653.10-356,014.60

Finding the Fourth Proportional to 924,996.76, 1,386,653.10 and 356,014.60

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Solution

The fourth proportional to 924,996.76, 1,386,653.10 and 356,014.60 is: 533,697.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,996.76 : 1,386,653.10 = 356,014.60 : x
  2. Step 2: Convert to fraction form
    924,996.76/1,386,653.10 = 356,014.60/x
  3. Step 3: Cross multiply
    924,996.76x = 1,386,653.10 × 356,014.60
  4. Step 4: Simplify right side
    924,996.76x = 493,668,748,735.26
  5. Step 5: Solve for x
    x = 493,668,748,735.26/924,996.76
  6. Step 6: Final answer
    x = 533,697.81

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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.