Home / 9,104,713.12-13,657,988.93-2,956,437.70

Finding the Fourth Proportional to 9,104,713.12, 13,657,988.93 and 2,956,437.70

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Solution

The fourth proportional to 9,104,713.12, 13,657,988.93 and 2,956,437.70 is: 4,434,955.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,713.12 : 13,657,988.93 = 2,956,437.70 : x
  2. Step 2: Convert to fraction form
    9,104,713.12/13,657,988.93 = 2,956,437.70/x
  3. Step 3: Cross multiply
    9,104,713.12x = 13,657,988.93 × 2,956,437.70
  4. Step 4: Simplify right side
    9,104,713.12x = 40,378,993,378,834.66
  5. Step 5: Solve for x
    x = 40,378,993,378,834.66/9,104,713.12
  6. Step 6: Final answer
    x = 4,434,955.04

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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.