Home / 7,502,229.02-10,353,125.75-4,064,470.07

Finding the Fourth Proportional to 7,502,229.02, 10,353,125.75 and 4,064,470.07

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Solution

The fourth proportional to 7,502,229.02, 10,353,125.75 and 4,064,470.07 is: 5,608,995.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,229.02 : 10,353,125.75 = 4,064,470.07 : x
  2. Step 2: Convert to fraction form
    7,502,229.02/10,353,125.75 = 4,064,470.07/x
  3. Step 3: Cross multiply
    7,502,229.02x = 10,353,125.75 × 4,064,470.07
  4. Step 4: Simplify right side
    7,502,229.02x = 42,079,969,669,733.32
  5. Step 5: Solve for x
    x = 42,079,969,669,733.32/7,502,229.02
  6. Step 6: Final answer
    x = 5,608,995.61

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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.