Home / 3,249,435.42-4,484,043.14-1,942,713.85

Finding the Fourth Proportional to 3,249,435.42, 4,484,043.14 and 1,942,713.85

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Solution

The fourth proportional to 3,249,435.42, 4,484,043.14 and 1,942,713.85 is: 2,680,838.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,435.42 : 4,484,043.14 = 1,942,713.85 : x
  2. Step 2: Convert to fraction form
    3,249,435.42/4,484,043.14 = 1,942,713.85/x
  3. Step 3: Cross multiply
    3,249,435.42x = 4,484,043.14 × 1,942,713.85
  4. Step 4: Simplify right side
    3,249,435.42x = 8,711,212,712,075.49
  5. Step 5: Solve for x
    x = 8,711,212,712,075.49/3,249,435.42
  6. Step 6: Final answer
    x = 2,680,838.85

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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.