Home / 1,749,124.02-2,413,685.12-964,155.61

Finding the Fourth Proportional to 1,749,124.02, 2,413,685.12 and 964,155.61

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Solution

The fourth proportional to 1,749,124.02, 2,413,685.12 and 964,155.61 is: 1,330,476.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,124.02 : 2,413,685.12 = 964,155.61 : x
  2. Step 2: Convert to fraction form
    1,749,124.02/2,413,685.12 = 964,155.61/x
  3. Step 3: Cross multiply
    1,749,124.02x = 2,413,685.12 × 964,155.61
  4. Step 4: Simplify right side
    1,749,124.02x = 2,327,168,044,400.75
  5. Step 5: Solve for x
    x = 2,327,168,044,400.75/1,749,124.02
  6. Step 6: Final answer
    x = 1,330,476.29

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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.