Home / 6,931,167.32-9,562,082.04-4,640,066.12

Finding the Fourth Proportional to 6,931,167.32, 9,562,082.04 and 4,640,066.12

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Solution

The fourth proportional to 6,931,167.32, 9,562,082.04 and 4,640,066.12 is: 6,401,330.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,931,167.32 : 9,562,082.04 = 4,640,066.12 : x
  2. Step 2: Convert to fraction form
    6,931,167.32/9,562,082.04 = 4,640,066.12/x
  3. Step 3: Cross multiply
    6,931,167.32x = 9,562,082.04 × 4,640,066.12
  4. Step 4: Simplify right side
    6,931,167.32x = 44,368,692,862,654.07
  5. Step 5: Solve for x
    x = 44,368,692,862,654.07/6,931,167.32
  6. Step 6: Final answer
    x = 6,401,330.52

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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.