Home / 4,999,037.61-7,498,818.45-1,587,596.25

Finding the Fourth Proportional to 4,999,037.61, 7,498,818.45 and 1,587,596.25

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Solution

The fourth proportional to 4,999,037.61, 7,498,818.45 and 1,587,596.25 is: 2,381,477.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,037.61 : 7,498,818.45 = 1,587,596.25 : x
  2. Step 2: Convert to fraction form
    4,999,037.61/7,498,818.45 = 1,587,596.25/x
  3. Step 3: Cross multiply
    4,999,037.61x = 7,498,818.45 × 1,587,596.25
  4. Step 4: Simplify right side
    4,999,037.61x = 11,905,096,050,650.81
  5. Step 5: Solve for x
    x = 11,905,096,050,650.81/4,999,037.61
  6. Step 6: Final answer
    x = 2,381,477.59

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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.