Home / 1,554,024.15-2,331,036.23-1,134,120.15

Finding the Fourth Proportional to 1,554,024.15, 2,331,036.23 and 1,134,120.15

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Solution

The fourth proportional to 1,554,024.15, 2,331,036.23 and 1,134,120.15 is: 1,701,180.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,024.15 : 2,331,036.23 = 1,134,120.15 : x
  2. Step 2: Convert to fraction form
    1,554,024.15/2,331,036.23 = 1,134,120.15/x
  3. Step 3: Cross multiply
    1,554,024.15x = 2,331,036.23 × 1,134,120.15
  4. Step 4: Simplify right side
    1,554,024.15x = 2,643,675,153,152.43
  5. Step 5: Solve for x
    x = 2,643,675,153,152.43/1,554,024.15
  6. Step 6: Final answer
    x = 1,701,180.23

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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.