Home / 7,348,627.40-10,141,751.88-4,041,504.32

Finding the Fourth Proportional to 7,348,627.40, 10,141,751.88 and 4,041,504.32

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Solution

The fourth proportional to 7,348,627.40, 10,141,751.88 and 4,041,504.32 is: 5,577,631.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348,627.40 : 10,141,751.88 = 4,041,504.32 : x
  2. Step 2: Convert to fraction form
    7,348,627.40/10,141,751.88 = 4,041,504.32/x
  3. Step 3: Cross multiply
    7,348,627.40x = 10,141,751.88 × 4,041,504.32
  4. Step 4: Simplify right side
    7,348,627.40x = 40,987,933,984,679.37
  5. Step 5: Solve for x
    x = 40,987,933,984,679.37/7,348,627.40
  6. Step 6: Final answer
    x = 5,577,631.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.