Home / 1,007,466.24-1,387,938.85-701,015.61

Finding the Fourth Proportional to 1,007,466.24, 1,387,938.85 and 701,015.61

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Solution

The fourth proportional to 1,007,466.24, 1,387,938.85 and 701,015.61 is: 965,756.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,466.24 : 1,387,938.85 = 701,015.61 : x
  2. Step 2: Convert to fraction form
    1,007,466.24/1,387,938.85 = 701,015.61/x
  3. Step 3: Cross multiply
    1,007,466.24x = 1,387,938.85 × 701,015.61
  4. Step 4: Simplify right side
    1,007,466.24x = 972,966,799,575.45
  5. Step 5: Solve for x
    x = 972,966,799,575.45/1,007,466.24
  6. Step 6: Final answer
    x = 965,756.23

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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.