Home / 5,016,032.46-6,922,551.71-2,840,962.55

Finding the Fourth Proportional to 5,016,032.46, 6,922,551.71 and 2,840,962.55

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Solution

The fourth proportional to 5,016,032.46, 6,922,551.71 and 2,840,962.55 is: 3,920,770.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,032.46 : 6,922,551.71 = 2,840,962.55 : x
  2. Step 2: Convert to fraction form
    5,016,032.46/6,922,551.71 = 2,840,962.55/x
  3. Step 3: Cross multiply
    5,016,032.46x = 6,922,551.71 × 2,840,962.55
  4. Step 4: Simplify right side
    5,016,032.46x = 19,666,710,131,038.11
  5. Step 5: Solve for x
    x = 19,666,710,131,038.11/5,016,032.46
  6. Step 6: Final answer
    x = 3,920,770.11

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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.