Home / 971,246.80-1,456,870.20-896,597.20

Finding the Fourth Proportional to 971,246.80, 1,456,870.20 and 896,597.20

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Solution

The fourth proportional to 971,246.80, 1,456,870.20 and 896,597.20 is: 1,344,895.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,246.80 : 1,456,870.20 = 896,597.20 : x
  2. Step 2: Convert to fraction form
    971,246.80/1,456,870.20 = 896,597.20/x
  3. Step 3: Cross multiply
    971,246.80x = 1,456,870.20 × 896,597.20
  4. Step 4: Simplify right side
    971,246.80x = 1,306,225,742,083.44
  5. Step 5: Solve for x
    x = 1,306,225,742,083.44/971,246.80
  6. Step 6: Final answer
    x = 1,344,895.80

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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.