Home / 2,944,455.76-4,416,676.89-922,853.71

Finding the Fourth Proportional to 2,944,455.76, 4,416,676.89 and 922,853.71

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Solution

The fourth proportional to 2,944,455.76, 4,416,676.89 and 922,853.71 is: 1,384,278.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,455.76 : 4,416,676.89 = 922,853.71 : x
  2. Step 2: Convert to fraction form
    2,944,455.76/4,416,676.89 = 922,853.71/x
  3. Step 3: Cross multiply
    2,944,455.76x = 4,416,676.89 × 922,853.71
  4. Step 4: Simplify right side
    2,944,455.76x = 4,075,946,653,807.76
  5. Step 5: Solve for x
    x = 4,075,946,653,807.76/2,944,455.76
  6. Step 6: Final answer
    x = 1,384,278.45

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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.