Home / 1,053,371.07-1,453,641.73-569,925.61

Finding the Fourth Proportional to 1,053,371.07, 1,453,641.73 and 569,925.61

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Solution

The fourth proportional to 1,053,371.07, 1,453,641.73 and 569,925.61 is: 786,491.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,371.07 : 1,453,641.73 = 569,925.61 : x
  2. Step 2: Convert to fraction form
    1,053,371.07/1,453,641.73 = 569,925.61/x
  3. Step 3: Cross multiply
    1,053,371.07x = 1,453,641.73 × 569,925.61
  4. Step 4: Simplify right side
    1,053,371.07x = 828,467,644,632.79
  5. Step 5: Solve for x
    x = 828,467,644,632.79/1,053,371.07
  6. Step 6: Final answer
    x = 786,491.74

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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.