Home / 7,048,276.40-10,572,414.60-2,559,969.20

Finding the Fourth Proportional to 7,048,276.40, 10,572,414.60 and 2,559,969.20

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Solution

The fourth proportional to 7,048,276.40, 10,572,414.60 and 2,559,969.20 is: 3,839,953.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,276.40 : 10,572,414.60 = 2,559,969.20 : x
  2. Step 2: Convert to fraction form
    7,048,276.40/10,572,414.60 = 2,559,969.20/x
  3. Step 3: Cross multiply
    7,048,276.40x = 10,572,414.60 × 2,559,969.20
  4. Step 4: Simplify right side
    7,048,276.40x = 27,065,055,745,630.32
  5. Step 5: Solve for x
    x = 27,065,055,745,630.32/7,048,276.40
  6. Step 6: Final answer
    x = 3,839,953.80

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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.