Home / 1,049,462.06-1,574,242.26-339,545.66

Finding the Fourth Proportional to 1,049,462.06, 1,574,242.26 and 339,545.66

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Solution

The fourth proportional to 1,049,462.06, 1,574,242.26 and 339,545.66 is: 509,334.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,462.06 : 1,574,242.26 = 339,545.66 : x
  2. Step 2: Convert to fraction form
    1,049,462.06/1,574,242.26 = 339,545.66/x
  3. Step 3: Cross multiply
    1,049,462.06x = 1,574,242.26 × 339,545.66
  4. Step 4: Simplify right side
    1,049,462.06x = 534,527,127,171.59
  5. Step 5: Solve for x
    x = 534,527,127,171.59/1,049,462.06
  6. Step 6: Final answer
    x = 509,334.40

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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.