Home / 9,030,822.94-12,462,568.28-4,900,853.18

Finding the Fourth Proportional to 9,030,822.94, 12,462,568.28 and 4,900,853.18

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Solution

The fourth proportional to 9,030,822.94, 12,462,568.28 and 4,900,853.18 is: 6,763,195.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030,822.94 : 12,462,568.28 = 4,900,853.18 : x
  2. Step 2: Convert to fraction form
    9,030,822.94/12,462,568.28 = 4,900,853.18/x
  3. Step 3: Cross multiply
    9,030,822.94x = 12,462,568.28 × 4,900,853.18
  4. Step 4: Simplify right side
    9,030,822.94x = 61,077,217,386,005.12
  5. Step 5: Solve for x
    x = 61,077,217,386,005.12/9,030,822.94
  6. Step 6: Final answer
    x = 6,763,195.09

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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.