Home / 4,862,168.60-7,293,538.34-1,829,560.74

Finding the Fourth Proportional to 4,862,168.60, 7,293,538.34 and 1,829,560.74

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Solution

The fourth proportional to 4,862,168.60, 7,293,538.34 and 1,829,560.74 is: 2,744,448.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,168.60 : 7,293,538.34 = 1,829,560.74 : x
  2. Step 2: Convert to fraction form
    4,862,168.60/7,293,538.34 = 1,829,560.74/x
  3. Step 3: Cross multiply
    4,862,168.60x = 7,293,538.34 × 1,829,560.74
  4. Step 4: Simplify right side
    4,862,168.60x = 13,343,971,369,400.56
  5. Step 5: Solve for x
    x = 13,343,971,369,400.56/4,862,168.60
  6. Step 6: Final answer
    x = 2,744,448.51

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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.