Home / 3,249,491.54-4,482,886.56-1,959,615.14

Finding the Fourth Proportional to 3,249,491.54, 4,482,886.56 and 1,959,615.14

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Solution

The fourth proportional to 3,249,491.54, 4,482,886.56 and 1,959,615.14 is: 2,703,417.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,491.54 : 4,482,886.56 = 1,959,615.14 : x
  2. Step 2: Convert to fraction form
    3,249,491.54/4,482,886.56 = 1,959,615.14/x
  3. Step 3: Cross multiply
    3,249,491.54x = 4,482,886.56 × 1,959,615.14
  4. Step 4: Simplify right side
    3,249,491.54x = 8,784,732,373,878.52
  5. Step 5: Solve for x
    x = 8,784,732,373,878.52/3,249,491.54
  6. Step 6: Final answer
    x = 2,703,417.52

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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.