Home / 1,041,704.27-1,570,364.20-972,264.04

Finding the Fourth Proportional to 1,041,704.27, 1,570,364.20 and 972,264.04

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Solution

The fourth proportional to 1,041,704.27, 1,570,364.20 and 972,264.04 is: 1,465,683.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,704.27 : 1,570,364.20 = 972,264.04 : x
  2. Step 2: Convert to fraction form
    1,041,704.27/1,570,364.20 = 972,264.04/x
  3. Step 3: Cross multiply
    1,041,704.27x = 1,570,364.20 × 972,264.04
  4. Step 4: Simplify right side
    1,041,704.27x = 1,526,808,636,222.13
  5. Step 5: Solve for x
    x = 1,526,808,636,222.13/1,041,704.27
  6. Step 6: Final answer
    x = 1,465,683.38

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.