Home / 1,301,632.38-1,952,437.23-355,001.58

Finding the Fourth Proportional to 1,301,632.38, 1,952,437.23 and 355,001.58

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Solution

The fourth proportional to 1,301,632.38, 1,952,437.23 and 355,001.58 is: 532,499.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,632.38 : 1,952,437.23 = 355,001.58 : x
  2. Step 2: Convert to fraction form
    1,301,632.38/1,952,437.23 = 355,001.58/x
  3. Step 3: Cross multiply
    1,301,632.38x = 1,952,437.23 × 355,001.58
  4. Step 4: Simplify right side
    1,301,632.38x = 693,118,301,500.82
  5. Step 5: Solve for x
    x = 693,118,301,500.82/1,301,632.38
  6. Step 6: Final answer
    x = 532,499.28

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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.