Home / 1,049,335.02-1,573,826.46-291,253.51

Finding the Fourth Proportional to 1,049,335.02, 1,573,826.46 and 291,253.51

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Solution

The fourth proportional to 1,049,335.02, 1,573,826.46 and 291,253.51 is: 436,831.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,335.02 : 1,573,826.46 = 291,253.51 : x
  2. Step 2: Convert to fraction form
    1,049,335.02/1,573,826.46 = 291,253.51/x
  3. Step 3: Cross multiply
    1,049,335.02x = 1,573,826.46 × 291,253.51
  4. Step 4: Simplify right side
    1,049,335.02x = 458,382,480,605.88
  5. Step 5: Solve for x
    x = 458,382,480,605.88/1,049,335.02
  6. Step 6: Final answer
    x = 436,831.39

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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.