Home / 4,955,290.71-7,432,050.21-3,152,819.98

Finding the Fourth Proportional to 4,955,290.71, 7,432,050.21 and 3,152,819.98

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Solution

The fourth proportional to 4,955,290.71, 7,432,050.21 and 3,152,819.98 is: 4,728,666.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,290.71 : 7,432,050.21 = 3,152,819.98 : x
  2. Step 2: Convert to fraction form
    4,955,290.71/7,432,050.21 = 3,152,819.98/x
  3. Step 3: Cross multiply
    4,955,290.71x = 7,432,050.21 × 3,152,819.98
  4. Step 4: Simplify right side
    4,955,290.71x = 23,431,916,403,741.26
  5. Step 5: Solve for x
    x = 23,431,916,403,741.26/4,955,290.71
  6. Step 6: Final answer
    x = 4,728,666.35

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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.