Home / 10,799,478.12-14,903,281.06-5,904,703.52

Finding the Fourth Proportional to 10,799,478.12, 14,903,281.06 and 5,904,703.52

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Solution

The fourth proportional to 10,799,478.12, 14,903,281.06 and 5,904,703.52 is: 8,148,491.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,799,478.12 : 14,903,281.06 = 5,904,703.52 : x
  2. Step 2: Convert to fraction form
    10,799,478.12/14,903,281.06 = 5,904,703.52/x
  3. Step 3: Cross multiply
    10,799,478.12x = 14,903,281.06 × 5,904,703.52
  4. Step 4: Simplify right side
    10,799,478.12x = 87,999,456,134,531.33
  5. Step 5: Solve for x
    x = 87,999,456,134,531.33/10,799,478.12
  6. Step 6: Final answer
    x = 8,148,491.54

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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.