Home / 4,639,740.90-6,402,828.60-2,575,067.46

Finding the Fourth Proportional to 4,639,740.90, 6,402,828.60 and 2,575,067.46

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Solution

The fourth proportional to 4,639,740.90, 6,402,828.60 and 2,575,067.46 is: 3,553,585.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,639,740.90 : 6,402,828.60 = 2,575,067.46 : x
  2. Step 2: Convert to fraction form
    4,639,740.90/6,402,828.60 = 2,575,067.46/x
  3. Step 3: Cross multiply
    4,639,740.90x = 6,402,828.60 × 2,575,067.46
  4. Step 4: Simplify right side
    4,639,740.90x = 16,487,715,579,817.36
  5. Step 5: Solve for x
    x = 16,487,715,579,817.36/4,639,740.90
  6. Step 6: Final answer
    x = 3,553,585.41

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1.5x scale

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.