Home / 6,348,424.12-8,761,365.59-3,595,601.25

Finding the Fourth Proportional to 6,348,424.12, 8,761,365.59 and 3,595,601.25

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Solution

The fourth proportional to 6,348,424.12, 8,761,365.59 and 3,595,601.25 is: 4,962,235.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,424.12 : 8,761,365.59 = 3,595,601.25 : x
  2. Step 2: Convert to fraction form
    6,348,424.12/8,761,365.59 = 3,595,601.25/x
  3. Step 3: Cross multiply
    6,348,424.12x = 8,761,365.59 × 3,595,601.25
  4. Step 4: Simplify right side
    6,348,424.12x = 31,502,377,049,132.98
  5. Step 5: Solve for x
    x = 31,502,377,049,132.98/6,348,424.12
  6. Step 6: Final answer
    x = 4,962,235.74

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1.5x scale

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.