Home / 2,249,746.50-3,106,098.82-2,007,612.78

Finding the Fourth Proportional to 2,249,746.50, 3,106,098.82 and 2,007,612.78

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Solution

The fourth proportional to 2,249,746.50, 3,106,098.82 and 2,007,612.78 is: 2,771,798.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,746.50 : 3,106,098.82 = 2,007,612.78 : x
  2. Step 2: Convert to fraction form
    2,249,746.50/3,106,098.82 = 2,007,612.78/x
  3. Step 3: Cross multiply
    2,249,746.50x = 3,106,098.82 × 2,007,612.78
  4. Step 4: Simplify right side
    2,249,746.50x = 6,235,843,686,974.92
  5. Step 5: Solve for x
    x = 6,235,843,686,974.92/2,249,746.50
  6. Step 6: Final answer
    x = 2,771,798.37

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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.