Home / 6,526,307.28-9,768,498.54-3,486,071.16

Finding the Fourth Proportional to 6,526,307.28, 9,768,498.54 and 3,486,071.16

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Solution

The fourth proportional to 6,526,307.28, 9,768,498.54 and 3,486,071.16 is: 5,217,909.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,307.28 : 9,768,498.54 = 3,486,071.16 : x
  2. Step 2: Convert to fraction form
    6,526,307.28/9,768,498.54 = 3,486,071.16/x
  3. Step 3: Cross multiply
    6,526,307.28x = 9,768,498.54 × 3,486,071.16
  4. Step 4: Simplify right side
    6,526,307.28x = 34,053,681,036,796.11
  5. Step 5: Solve for x
    x = 34,053,681,036,796.11/6,526,307.28
  6. Step 6: Final answer
    x = 5,217,909.54

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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.