Home / 4,551,928.40-6,827,892.60-1,186,135.40

Finding the Fourth Proportional to 4,551,928.40, 6,827,892.60 and 1,186,135.40

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Solution

The fourth proportional to 4,551,928.40, 6,827,892.60 and 1,186,135.40 is: 1,779,203.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551,928.40 : 6,827,892.60 = 1,186,135.40 : x
  2. Step 2: Convert to fraction form
    4,551,928.40/6,827,892.60 = 1,186,135.40/x
  3. Step 3: Cross multiply
    4,551,928.40x = 6,827,892.60 × 1,186,135.40
  4. Step 4: Simplify right side
    4,551,928.40x = 8,098,805,120,258.04
  5. Step 5: Solve for x
    x = 8,098,805,120,258.04/4,551,928.40
  6. Step 6: Final answer
    x = 1,779,203.10

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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.