Home / 6,802,000.56-9,386,066.16-4,188,089.52

Finding the Fourth Proportional to 6,802,000.56, 9,386,066.16 and 4,188,089.52

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Solution

The fourth proportional to 6,802,000.56, 9,386,066.16 and 4,188,089.52 is: 5,779,135.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,000.56 : 9,386,066.16 = 4,188,089.52 : x
  2. Step 2: Convert to fraction form
    6,802,000.56/9,386,066.16 = 4,188,089.52/x
  3. Step 3: Cross multiply
    6,802,000.56x = 9,386,066.16 × 4,188,089.52
  4. Step 4: Simplify right side
    6,802,000.56x = 39,309,685,318,722.64
  5. Step 5: Solve for x
    x = 39,309,685,318,722.64/6,802,000.56
  6. Step 6: Final answer
    x = 5,779,135.85

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1.5x scale

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.