Home / 2,438,158.57-3,364,510.90-1,350,365.02

Finding the Fourth Proportional to 2,438,158.57, 3,364,510.90 and 1,350,365.02

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Solution

The fourth proportional to 2,438,158.57, 3,364,510.90 and 1,350,365.02 is: 1,863,421.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,158.57 : 3,364,510.90 = 1,350,365.02 : x
  2. Step 2: Convert to fraction form
    2,438,158.57/3,364,510.90 = 1,350,365.02/x
  3. Step 3: Cross multiply
    2,438,158.57x = 3,364,510.90 × 1,350,365.02
  4. Step 4: Simplify right side
    2,438,158.57x = 4,543,317,828,768.72
  5. Step 5: Solve for x
    x = 4,543,317,828,768.72/2,438,158.57
  6. Step 6: Final answer
    x = 1,863,421.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.