Home / 4,857,662.40-7,291,159.20-2,464,209.60

Finding the Fourth Proportional to 4,857,662.40, 7,291,159.20 and 2,464,209.60

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Solution

The fourth proportional to 4,857,662.40, 7,291,159.20 and 2,464,209.60 is: 3,698,681.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857,662.40 : 7,291,159.20 = 2,464,209.60 : x
  2. Step 2: Convert to fraction form
    4,857,662.40/7,291,159.20 = 2,464,209.60/x
  3. Step 3: Cross multiply
    4,857,662.40x = 7,291,159.20 × 2,464,209.60
  4. Step 4: Simplify right side
    4,857,662.40x = 17,966,944,495,768.32
  5. Step 5: Solve for x
    x = 17,966,944,495,768.32/4,857,662.40
  6. Step 6: Final answer
    x = 3,698,681.18

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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.