Home / 473,739.15-653,826.70-301,602.13

Finding the Fourth Proportional to 473,739.15, 653,826.70 and 301,602.13

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Solution

The fourth proportional to 473,739.15, 653,826.70 and 301,602.13 is: 416,253.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,739.15 : 653,826.70 = 301,602.13 : x
  2. Step 2: Convert to fraction form
    473,739.15/653,826.70 = 301,602.13/x
  3. Step 3: Cross multiply
    473,739.15x = 653,826.70 × 301,602.13
  4. Step 4: Simplify right side
    473,739.15x = 197,195,524,490.31
  5. Step 5: Solve for x
    x = 197,195,524,490.31/473,739.15
  6. Step 6: Final answer
    x = 416,253.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.