Home / 4,123,783.44-5,690,547.68-2,288,125.40

Finding the Fourth Proportional to 4,123,783.44, 5,690,547.68 and 2,288,125.40

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Solution

The fourth proportional to 4,123,783.44, 5,690,547.68 and 2,288,125.40 is: 3,157,461.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,783.44 : 5,690,547.68 = 2,288,125.40 : x
  2. Step 2: Convert to fraction form
    4,123,783.44/5,690,547.68 = 2,288,125.40/x
  3. Step 3: Cross multiply
    4,123,783.44x = 5,690,547.68 × 2,288,125.40
  4. Step 4: Simplify right side
    4,123,783.44x = 13,020,686,646,625.71
  5. Step 5: Solve for x
    x = 13,020,686,646,625.71/4,123,783.44
  6. Step 6: Final answer
    x = 3,157,461.31

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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.