Home / 4,748,266.71-7,122,336.21-1,154,023.29

Finding the Fourth Proportional to 4,748,266.71, 7,122,336.21 and 1,154,023.29

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Solution

The fourth proportional to 4,748,266.71, 7,122,336.21 and 1,154,023.29 is: 1,731,019.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,266.71 : 7,122,336.21 = 1,154,023.29 : x
  2. Step 2: Convert to fraction form
    4,748,266.71/7,122,336.21 = 1,154,023.29/x
  3. Step 3: Cross multiply
    4,748,266.71x = 7,122,336.21 × 1,154,023.29
  4. Step 4: Simplify right side
    4,748,266.71x = 8,219,341,865,550.33
  5. Step 5: Solve for x
    x = 8,219,341,865,550.33/4,748,266.71
  6. Step 6: Final answer
    x = 1,731,019.42

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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.