Home / 3,001,952.57-4,142,617.74-1,677,386.90

Finding the Fourth Proportional to 3,001,952.57, 4,142,617.74 and 1,677,386.90

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Solution

The fourth proportional to 3,001,952.57, 4,142,617.74 and 1,677,386.90 is: 2,314,751.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,952.57 : 4,142,617.74 = 1,677,386.90 : x
  2. Step 2: Convert to fraction form
    3,001,952.57/4,142,617.74 = 1,677,386.90/x
  3. Step 3: Cross multiply
    3,001,952.57x = 4,142,617.74 × 1,677,386.90
  4. Step 4: Simplify right side
    3,001,952.57x = 6,948,772,708,070.52
  5. Step 5: Solve for x
    x = 6,948,772,708,070.52/3,001,952.57
  6. Step 6: Final answer
    x = 2,314,751.00

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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.