Home / 2,446,880.40-3,670,320.60-2,399,641.20

Finding the Fourth Proportional to 2,446,880.40, 3,670,320.60 and 2,399,641.20

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Solution

The fourth proportional to 2,446,880.40, 3,670,320.60 and 2,399,641.20 is: 3,599,461.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,880.40 : 3,670,320.60 = 2,399,641.20 : x
  2. Step 2: Convert to fraction form
    2,446,880.40/3,670,320.60 = 2,399,641.20/x
  3. Step 3: Cross multiply
    2,446,880.40x = 3,670,320.60 × 2,399,641.20
  4. Step 4: Simplify right side
    2,446,880.40x = 8,807,452,528,968.72
  5. Step 5: Solve for x
    x = 8,807,452,528,968.72/2,446,880.40
  6. Step 6: Final answer
    x = 3,599,461.80

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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.