Home / 2,315,233.16-3,473,240.32-798,510.40

Finding the Fourth Proportional to 2,315,233.16, 3,473,240.32 and 798,510.40

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Solution

The fourth proportional to 2,315,233.16, 3,473,240.32 and 798,510.40 is: 1,197,900.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,233.16 : 3,473,240.32 = 798,510.40 : x
  2. Step 2: Convert to fraction form
    2,315,233.16/3,473,240.32 = 798,510.40/x
  3. Step 3: Cross multiply
    2,315,233.16x = 3,473,240.32 × 798,510.40
  4. Step 4: Simplify right side
    2,315,233.16x = 2,773,418,517,219.33
  5. Step 5: Solve for x
    x = 2,773,418,517,219.33/2,315,233.16
  6. Step 6: Final answer
    x = 1,197,900.31

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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.