Home / 1,144,260.07-1,579,152.71-634,962.44

Finding the Fourth Proportional to 1,144,260.07, 1,579,152.71 and 634,962.44

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Solution

The fourth proportional to 1,144,260.07, 1,579,152.71 and 634,962.44 is: 876,289.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,260.07 : 1,579,152.71 = 634,962.44 : x
  2. Step 2: Convert to fraction form
    1,144,260.07/1,579,152.71 = 634,962.44/x
  3. Step 3: Cross multiply
    1,144,260.07x = 1,579,152.71 × 634,962.44
  4. Step 4: Simplify right side
    1,144,260.07x = 1,002,702,663,409.50
  5. Step 5: Solve for x
    x = 1,002,702,663,409.50/1,144,260.07
  6. Step 6: Final answer
    x = 876,289.13

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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.