Home / 6,362,082.28-8,779,763.60-3,461,475.16

Finding the Fourth Proportional to 6,362,082.28, 8,779,763.60 and 3,461,475.16

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Solution

The fourth proportional to 6,362,082.28, 8,779,763.60 and 3,461,475.16 is: 4,776,884.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,362,082.28 : 8,779,763.60 = 3,461,475.16 : x
  2. Step 2: Convert to fraction form
    6,362,082.28/8,779,763.60 = 3,461,475.16/x
  3. Step 3: Cross multiply
    6,362,082.28x = 8,779,763.60 × 3,461,475.16
  4. Step 4: Simplify right side
    6,362,082.28x = 30,390,933,612,072.18
  5. Step 5: Solve for x
    x = 30,390,933,612,072.18/6,362,082.28
  6. Step 6: Final answer
    x = 4,776,884.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.