Home / 1,201,510.24-1,801,985.01-348,352.93

Finding the Fourth Proportional to 1,201,510.24, 1,801,985.01 and 348,352.93

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Solution

The fourth proportional to 1,201,510.24, 1,801,985.01 and 348,352.93 is: 522,448.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,201,510.24 : 1,801,985.01 = 348,352.93 : x
  2. Step 2: Convert to fraction form
    1,201,510.24/1,801,985.01 = 348,352.93/x
  3. Step 3: Cross multiply
    1,201,510.24x = 1,801,985.01 × 348,352.93
  4. Step 4: Simplify right side
    1,201,510.24x = 627,726,758,049.58
  5. Step 5: Solve for x
    x = 627,726,758,049.58/1,201,510.24
  6. Step 6: Final answer
    x = 522,448.11

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1.5x scale

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.