Home / 4,087,740.63-5,641,209.41-2,345,729.00

Finding the Fourth Proportional to 4,087,740.63, 5,641,209.41 and 2,345,729.00

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Solution

The fourth proportional to 4,087,740.63, 5,641,209.41 and 2,345,729.00 is: 3,237,179.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,740.63 : 5,641,209.41 = 2,345,729.00 : x
  2. Step 2: Convert to fraction form
    4,087,740.63/5,641,209.41 = 2,345,729.00/x
  3. Step 3: Cross multiply
    4,087,740.63x = 5,641,209.41 × 2,345,729.00
  4. Step 4: Simplify right side
    4,087,740.63x = 13,232,748,516,348.59
  5. Step 5: Solve for x
    x = 13,232,748,516,348.59/4,087,740.63
  6. Step 6: Final answer
    x = 3,237,179.10

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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.