Home / 10,448,587.50-15,674,764.19-4,299,482.97

Finding the Fourth Proportional to 10,448,587.50, 15,674,764.19 and 4,299,482.97

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Solution

The fourth proportional to 10,448,587.50, 15,674,764.19 and 4,299,482.97 is: 6,449,999.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,448,587.50 : 15,674,764.19 = 4,299,482.97 : x
  2. Step 2: Convert to fraction form
    10,448,587.50/15,674,764.19 = 4,299,482.97/x
  3. Step 3: Cross multiply
    10,448,587.50x = 15,674,764.19 × 4,299,482.97
  4. Step 4: Simplify right side
    10,448,587.50x = 67,393,381,693,670.84
  5. Step 5: Solve for x
    x = 67,393,381,693,670.84/10,448,587.50
  6. Step 6: Final answer
    x = 6,449,999.26

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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.