Home / 2,413,547.46-3,620,210.40-707,621.94

Finding the Fourth Proportional to 2,413,547.46, 3,620,210.40 and 707,621.94

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Solution

The fourth proportional to 2,413,547.46, 3,620,210.40 and 707,621.94 is: 1,061,400.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,547.46 : 3,620,210.40 = 707,621.94 : x
  2. Step 2: Convert to fraction form
    2,413,547.46/3,620,210.40 = 707,621.94/x
  3. Step 3: Cross multiply
    2,413,547.46x = 3,620,210.40 × 707,621.94
  4. Step 4: Simplify right side
    2,413,547.46x = 2,561,740,306,456.18
  5. Step 5: Solve for x
    x = 2,561,740,306,456.18/2,413,547.46
  6. Step 6: Final answer
    x = 1,061,400.43

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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.