Home / 4,592,938.60-6,873,078.30-4,000,407.40

Finding the Fourth Proportional to 4,592,938.60, 6,873,078.30 and 4,000,407.40

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Solution

The fourth proportional to 4,592,938.60, 6,873,078.30 and 4,000,407.40 is: 5,986,388.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,592,938.60 : 6,873,078.30 = 4,000,407.40 : x
  2. Step 2: Convert to fraction form
    4,592,938.60/6,873,078.30 = 4,000,407.40/x
  3. Step 3: Cross multiply
    4,592,938.60x = 6,873,078.30 × 4,000,407.40
  4. Step 4: Simplify right side
    4,592,938.60x = 27,495,113,292,099.42
  5. Step 5: Solve for x
    x = 27,495,113,292,099.42/4,592,938.60
  6. Step 6: Final answer
    x = 5,986,388.17

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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.