Home / 2,948,199.04-4,422,323.18-926,398.18

Finding the Fourth Proportional to 2,948,199.04, 4,422,323.18 and 926,398.18

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Solution

The fourth proportional to 2,948,199.04, 4,422,323.18 and 926,398.18 is: 1,389,605.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,199.04 : 4,422,323.18 = 926,398.18 : x
  2. Step 2: Convert to fraction form
    2,948,199.04/4,422,323.18 = 926,398.18/x
  3. Step 3: Cross multiply
    2,948,199.04x = 4,422,323.18 × 926,398.18
  4. Step 4: Simplify right side
    2,948,199.04x = 4,096,832,145,323.81
  5. Step 5: Solve for x
    x = 4,096,832,145,323.81/2,948,199.04
  6. Step 6: Final answer
    x = 1,389,605.01

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1.5x scale

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.