Home / 942,085.56-1,413,595.74-373,454.64

Finding the Fourth Proportional to 942,085.56, 1,413,595.74 and 373,454.64

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Solution

The fourth proportional to 942,085.56, 1,413,595.74 and 373,454.64 is: 560,367.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,085.56 : 1,413,595.74 = 373,454.64 : x
  2. Step 2: Convert to fraction form
    942,085.56/1,413,595.74 = 373,454.64/x
  3. Step 3: Cross multiply
    942,085.56x = 1,413,595.74 × 373,454.64
  4. Step 4: Simplify right side
    942,085.56x = 527,913,888,187.23
  5. Step 5: Solve for x
    x = 527,913,888,187.23/942,085.56
  6. Step 6: Final answer
    x = 560,367.24

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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.