Home / 10,619,356.56-14,655,970.08-6,036,366.48

Finding the Fourth Proportional to 10,619,356.56, 14,655,970.08 and 6,036,366.48

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Solution

The fourth proportional to 10,619,356.56, 14,655,970.08 and 6,036,366.48 is: 8,330,900.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,619,356.56 : 14,655,970.08 = 6,036,366.48 : x
  2. Step 2: Convert to fraction form
    10,619,356.56/14,655,970.08 = 6,036,366.48/x
  3. Step 3: Cross multiply
    10,619,356.56x = 14,655,970.08 × 6,036,366.48
  4. Step 4: Simplify right side
    10,619,356.56x = 88,468,806,522,794.92
  5. Step 5: Solve for x
    x = 88,468,806,522,794.92/10,619,356.56
  6. Step 6: Final answer
    x = 8,330,900.84

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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.