Home / 7,079,254.68-10,618,888.08-3,033,118.82

Finding the Fourth Proportional to 7,079,254.68, 10,618,888.08 and 3,033,118.82

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Solution

The fourth proportional to 7,079,254.68, 10,618,888.08 and 3,033,118.82 is: 4,549,680.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,079,254.68 : 10,618,888.08 = 3,033,118.82 : x
  2. Step 2: Convert to fraction form
    7,079,254.68/10,618,888.08 = 3,033,118.82/x
  3. Step 3: Cross multiply
    7,079,254.68x = 10,618,888.08 × 3,033,118.82
  4. Step 4: Simplify right side
    7,079,254.68x = 32,208,349,282,921.66
  5. Step 5: Solve for x
    x = 32,208,349,282,921.66/7,079,254.68
  6. Step 6: Final answer
    x = 4,549,680.83

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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.