Home / 3,703,400.84-5,553,948.29-1,306,683.95

Finding the Fourth Proportional to 3,703,400.84, 5,553,948.29 and 1,306,683.95

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Solution

The fourth proportional to 3,703,400.84, 5,553,948.29 and 1,306,683.95 is: 1,959,619.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,400.84 : 5,553,948.29 = 1,306,683.95 : x
  2. Step 2: Convert to fraction form
    3,703,400.84/5,553,948.29 = 1,306,683.95/x
  3. Step 3: Cross multiply
    3,703,400.84x = 5,553,948.29 × 1,306,683.95
  4. Step 4: Simplify right side
    3,703,400.84x = 7,257,255,055,369.79
  5. Step 5: Solve for x
    x = 7,257,255,055,369.79/3,703,400.84
  6. Step 6: Final answer
    x = 1,959,619.11

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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.