Home / 1,014,458.59-1,521,921.17-304,500.07

Finding the Fourth Proportional to 1,014,458.59, 1,521,921.17 and 304,500.07

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Solution

The fourth proportional to 1,014,458.59, 1,521,921.17 and 304,500.07 is: 456,820.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,458.59 : 1,521,921.17 = 304,500.07 : x
  2. Step 2: Convert to fraction form
    1,014,458.59/1,521,921.17 = 304,500.07/x
  3. Step 3: Cross multiply
    1,014,458.59x = 1,521,921.17 × 304,500.07
  4. Step 4: Simplify right side
    1,014,458.59x = 463,425,102,799.48
  5. Step 5: Solve for x
    x = 463,425,102,799.48/1,014,458.59
  6. Step 6: Final answer
    x = 456,820.13

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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.