Home / 1,022,287.95-1,411,111.68-701,061.39

Finding the Fourth Proportional to 1,022,287.95, 1,411,111.68 and 701,061.39

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Solution

The fourth proportional to 1,022,287.95, 1,411,111.68 and 701,061.39 is: 967,707.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,287.95 : 1,411,111.68 = 701,061.39 : x
  2. Step 2: Convert to fraction form
    1,022,287.95/1,411,111.68 = 701,061.39/x
  3. Step 3: Cross multiply
    1,022,287.95x = 1,411,111.68 × 701,061.39
  4. Step 4: Simplify right side
    1,022,287.95x = 989,275,915,826.04
  5. Step 5: Solve for x
    x = 989,275,915,826.04/1,022,287.95
  6. Step 6: Final answer
    x = 967,707.70

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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.