Home / 3,604,977.46-4,974,875.13-1,973,385.87

Finding the Fourth Proportional to 3,604,977.46, 4,974,875.13 and 1,973,385.87

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Solution

The fourth proportional to 3,604,977.46, 4,974,875.13 and 1,973,385.87 is: 2,723,275.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,977.46 : 4,974,875.13 = 1,973,385.87 : x
  2. Step 2: Convert to fraction form
    3,604,977.46/4,974,875.13 = 1,973,385.87/x
  3. Step 3: Cross multiply
    3,604,977.46x = 4,974,875.13 × 1,973,385.87
  4. Step 4: Simplify right side
    3,604,977.46x = 9,817,348,286,556.41
  5. Step 5: Solve for x
    x = 9,817,348,286,556.41/3,604,977.46
  6. Step 6: Final answer
    x = 2,723,275.91

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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.