Home / 1,048,898.16-1,572,156.54-922,293.54

Finding the Fourth Proportional to 1,048,898.16, 1,572,156.54 and 922,293.54

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Solution

The fourth proportional to 1,048,898.16, 1,572,156.54 and 922,293.54 is: 1,382,393.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,898.16 : 1,572,156.54 = 922,293.54 : x
  2. Step 2: Convert to fraction form
    1,048,898.16/1,572,156.54 = 922,293.54/x
  3. Step 3: Cross multiply
    1,048,898.16x = 1,572,156.54 × 922,293.54
  4. Step 4: Simplify right side
    1,048,898.16x = 1,449,989,820,710.75
  5. Step 5: Solve for x
    x = 1,449,989,820,710.75/1,048,898.16
  6. Step 6: Final answer
    x = 1,382,393.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.