Home / 10,434,955.95-15,645,099.96-4,596,371.26

Finding the Fourth Proportional to 10,434,955.95, 15,645,099.96 and 4,596,371.26

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Solution

The fourth proportional to 10,434,955.95, 15,645,099.96 and 4,596,371.26 is: 6,891,326.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,434,955.95 : 15,645,099.96 = 4,596,371.26 : x
  2. Step 2: Convert to fraction form
    10,434,955.95/15,645,099.96 = 4,596,371.26/x
  3. Step 3: Cross multiply
    10,434,955.95x = 15,645,099.96 × 4,596,371.26
  4. Step 4: Simplify right side
    10,434,955.95x = 71,910,687,763,928.81
  5. Step 5: Solve for x
    x = 71,910,687,763,928.81/10,434,955.95
  6. Step 6: Final answer
    x = 6,891,326.43

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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.