Home / 1,847,970.64-2,550,172.59-1,032,185.92

Finding the Fourth Proportional to 1,847,970.64, 2,550,172.59 and 1,032,185.92

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Solution

The fourth proportional to 1,847,970.64, 2,550,172.59 and 1,032,185.92 is: 1,424,401.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,970.64 : 2,550,172.59 = 1,032,185.92 : x
  2. Step 2: Convert to fraction form
    1,847,970.64/2,550,172.59 = 1,032,185.92/x
  3. Step 3: Cross multiply
    1,847,970.64x = 2,550,172.59 × 1,032,185.92
  4. Step 4: Simplify right side
    1,847,970.64x = 2,632,252,240,967.93
  5. Step 5: Solve for x
    x = 2,632,252,240,967.93/1,847,970.64
  6. Step 6: Final answer
    x = 1,424,401.55

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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.