Home / 6,154,454.52-9,223,429.64-4,789,875.87

Finding the Fourth Proportional to 6,154,454.52, 9,223,429.64 and 4,789,875.87

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Solution

The fourth proportional to 6,154,454.52, 9,223,429.64 and 4,789,875.87 is: 7,178,391.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,454.52 : 9,223,429.64 = 4,789,875.87 : x
  2. Step 2: Convert to fraction form
    6,154,454.52/9,223,429.64 = 4,789,875.87/x
  3. Step 3: Cross multiply
    6,154,454.52x = 9,223,429.64 × 4,789,875.87
  4. Step 4: Simplify right side
    6,154,454.52x = 44,179,083,047,329.41
  5. Step 5: Solve for x
    x = 44,179,083,047,329.41/6,154,454.52
  6. Step 6: Final answer
    x = 7,178,391.34

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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.