Home / 1,847,970.90-2,550,172.64-1,032,186.47

Finding the Fourth Proportional to 1,847,970.90, 2,550,172.64 and 1,032,186.47

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Solution

The fourth proportional to 1,847,970.90, 2,550,172.64 and 1,032,186.47 is: 1,424,402.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,970.90 : 2,550,172.64 = 1,032,186.47 : x
  2. Step 2: Convert to fraction form
    1,847,970.90/2,550,172.64 = 1,032,186.47/x
  3. Step 3: Cross multiply
    1,847,970.90x = 2,550,172.64 × 1,032,186.47
  4. Step 4: Simplify right side
    1,847,970.90x = 2,632,253,677,260.38
  5. Step 5: Solve for x
    x = 2,632,253,677,260.38/1,847,970.90
  6. Step 6: Final answer
    x = 1,424,402.13

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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.