Home / 3,386,983.28-4,674,051.96-1,859,102.96

Finding the Fourth Proportional to 3,386,983.28, 4,674,051.96 and 1,859,102.96

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Solution

The fourth proportional to 3,386,983.28, 4,674,051.96 and 1,859,102.96 is: 2,565,570.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,983.28 : 4,674,051.96 = 1,859,102.96 : x
  2. Step 2: Convert to fraction form
    3,386,983.28/4,674,051.96 = 1,859,102.96/x
  3. Step 3: Cross multiply
    3,386,983.28x = 4,674,051.96 × 1,859,102.96
  4. Step 4: Simplify right side
    3,386,983.28x = 8,689,543,834,029.80
  5. Step 5: Solve for x
    x = 8,689,543,834,029.80/3,386,983.28
  6. Step 6: Final answer
    x = 2,565,570.34

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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.