Home / 3,249,964.07-4,874,934.18-975,478.61

Finding the Fourth Proportional to 3,249,964.07, 4,874,934.18 and 975,478.61

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Solution

The fourth proportional to 3,249,964.07, 4,874,934.18 and 975,478.61 is: 1,463,214.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,964.07 : 4,874,934.18 = 975,478.61 : x
  2. Step 2: Convert to fraction form
    3,249,964.07/4,874,934.18 = 975,478.61/x
  3. Step 3: Cross multiply
    3,249,964.07x = 4,874,934.18 × 975,478.61
  4. Step 4: Simplify right side
    3,249,964.07x = 4,755,394,017,747.89
  5. Step 5: Solve for x
    x = 4,755,394,017,747.89/3,249,964.07
  6. Step 6: Final answer
    x = 1,463,214.34

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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.