Home / 4,963,641.44-7,445,891.03-1,369,408.40

Finding the Fourth Proportional to 4,963,641.44, 7,445,891.03 and 1,369,408.40

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Solution

The fourth proportional to 4,963,641.44, 7,445,891.03 and 1,369,408.40 is: 2,054,230.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,641.44 : 7,445,891.03 = 1,369,408.40 : x
  2. Step 2: Convert to fraction form
    4,963,641.44/7,445,891.03 = 1,369,408.40/x
  3. Step 3: Cross multiply
    4,963,641.44x = 7,445,891.03 × 1,369,408.40
  4. Step 4: Simplify right side
    4,963,641.44x = 10,196,465,721,966.65
  5. Step 5: Solve for x
    x = 10,196,465,721,966.65/4,963,641.44
  6. Step 6: Final answer
    x = 2,054,230.92

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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.