Home / 1,748,525.15-2,413,088.21-974,206.87

Finding the Fourth Proportional to 1,748,525.15, 2,413,088.21 and 974,206.87

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Solution

The fourth proportional to 1,748,525.15, 2,413,088.21 and 974,206.87 is: 1,344,474.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,525.15 : 2,413,088.21 = 974,206.87 : x
  2. Step 2: Convert to fraction form
    1,748,525.15/2,413,088.21 = 974,206.87/x
  3. Step 3: Cross multiply
    1,748,525.15x = 2,413,088.21 × 974,206.87
  4. Step 4: Simplify right side
    1,748,525.15x = 2,350,847,108,500.80
  5. Step 5: Solve for x
    x = 2,350,847,108,500.80/1,748,525.15
  6. Step 6: Final answer
    x = 1,344,474.29

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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.