Home / 4,217,045.32-5,819,525.29-2,283,307.21

Finding the Fourth Proportional to 4,217,045.32, 5,819,525.29 and 2,283,307.21

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Solution

The fourth proportional to 4,217,045.32, 5,819,525.29 and 2,283,307.21 is: 3,150,965.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,045.32 : 5,819,525.29 = 2,283,307.21 : x
  2. Step 2: Convert to fraction form
    4,217,045.32/5,819,525.29 = 2,283,307.21/x
  3. Step 3: Cross multiply
    4,217,045.32x = 5,819,525.29 × 2,283,307.21
  4. Step 4: Simplify right side
    4,217,045.32x = 13,287,764,053,434.34
  5. Step 5: Solve for x
    x = 13,287,764,053,434.34/4,217,045.32
  6. Step 6: Final answer
    x = 3,150,965.44

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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.