Home / 4,341,464.97-6,513,137.87-1,308,577.11

Finding the Fourth Proportional to 4,341,464.97, 6,513,137.87 and 1,308,577.11

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Solution

The fourth proportional to 4,341,464.97, 6,513,137.87 and 1,308,577.11 is: 1,963,149.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,464.97 : 6,513,137.87 = 1,308,577.11 : x
  2. Step 2: Convert to fraction form
    4,341,464.97/6,513,137.87 = 1,308,577.11/x
  3. Step 3: Cross multiply
    4,341,464.97x = 6,513,137.87 × 1,308,577.11
  4. Step 4: Simplify right side
    4,341,464.97x = 8,522,943,130,956.16
  5. Step 5: Solve for x
    x = 8,522,943,130,956.16/4,341,464.97
  6. Step 6: Final answer
    x = 1,963,149.12

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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.