Home / 6,991,530.24-9,649,740.96-4,411,472.88

Finding the Fourth Proportional to 6,991,530.24, 9,649,740.96 and 4,411,472.88

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Solution

The fourth proportional to 6,991,530.24, 9,649,740.96 and 4,411,472.88 is: 6,088,734.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,991,530.24 : 9,649,740.96 = 4,411,472.88 : x
  2. Step 2: Convert to fraction form
    6,991,530.24/9,649,740.96 = 4,411,472.88/x
  3. Step 3: Cross multiply
    6,991,530.24x = 9,649,740.96 × 4,411,472.88
  4. Step 4: Simplify right side
    6,991,530.24x = 42,569,570,544,065.16
  5. Step 5: Solve for x
    x = 42,569,570,544,065.16/6,991,530.24
  6. Step 6: Final answer
    x = 6,088,734.38

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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.