Home / 4,157,325.60-6,231,322.80-1,760,762.40

Finding the Fourth Proportional to 4,157,325.60, 6,231,322.80 and 1,760,762.40

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Solution

The fourth proportional to 4,157,325.60, 6,231,322.80 and 1,760,762.40 is: 2,639,167.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,325.60 : 6,231,322.80 = 1,760,762.40 : x
  2. Step 2: Convert to fraction form
    4,157,325.60/6,231,322.80 = 1,760,762.40/x
  3. Step 3: Cross multiply
    4,157,325.60x = 6,231,322.80 × 1,760,762.40
  4. Step 4: Simplify right side
    4,157,325.60x = 10,971,878,888,502.72
  5. Step 5: Solve for x
    x = 10,971,878,888,502.72/4,157,325.60
  6. Step 6: Final answer
    x = 2,639,167.57

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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.