Home / 7,681,152.24-10,600,126.56-4,243,188.24

Finding the Fourth Proportional to 7,681,152.24, 10,600,126.56 and 4,243,188.24

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Solution

The fourth proportional to 7,681,152.24, 10,600,126.56 and 4,243,188.24 is: 5,855,675.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,681,152.24 : 10,600,126.56 = 4,243,188.24 : x
  2. Step 2: Convert to fraction form
    7,681,152.24/10,600,126.56 = 4,243,188.24/x
  3. Step 3: Cross multiply
    7,681,152.24x = 10,600,126.56 × 4,243,188.24
  4. Step 4: Simplify right side
    7,681,152.24x = 44,978,332,361,903.66
  5. Step 5: Solve for x
    x = 44,978,332,361,903.66/7,681,152.24
  6. Step 6: Final answer
    x = 5,855,675.16

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1.5x scale

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.