Home / 6,300,214.40-9,454,987.20-2,516,412.80

Finding the Fourth Proportional to 6,300,214.40, 9,454,987.20 and 2,516,412.80

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Solution

The fourth proportional to 6,300,214.40, 9,454,987.20 and 2,516,412.80 is: 3,776,482.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,214.40 : 9,454,987.20 = 2,516,412.80 : x
  2. Step 2: Convert to fraction form
    6,300,214.40/9,454,987.20 = 2,516,412.80/x
  3. Step 3: Cross multiply
    6,300,214.40x = 9,454,987.20 × 2,516,412.80
  4. Step 4: Simplify right side
    6,300,214.40x = 23,792,650,813,916.16
  5. Step 5: Solve for x
    x = 23,792,650,813,916.16/6,300,214.40
  6. Step 6: Final answer
    x = 3,776,482.72

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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.