Home / 924,902.40-1,387,353.60-260,054.40

Finding the Fourth Proportional to 924,902.40, 1,387,353.60 and 260,054.40

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Solution

The fourth proportional to 924,902.40, 1,387,353.60 and 260,054.40 is: 390,081.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,902.40 : 1,387,353.60 = 260,054.40 : x
  2. Step 2: Convert to fraction form
    924,902.40/1,387,353.60 = 260,054.40/x
  3. Step 3: Cross multiply
    924,902.40x = 1,387,353.60 × 260,054.40
  4. Step 4: Simplify right side
    924,902.40x = 360,787,408,035.84
  5. Step 5: Solve for x
    x = 360,787,408,035.84/924,902.40
  6. Step 6: Final answer
    x = 390,081.60

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Similar ratio
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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.