Home / 370,456.02-552,430.31-367,087.86

Finding the Fourth Proportional to 370,456.02, 552,430.31 and 367,087.86

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Solution

The fourth proportional to 370,456.02, 552,430.31 and 367,087.86 is: 547,407.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,456.02 : 552,430.31 = 367,087.86 : x
  2. Step 2: Convert to fraction form
    370,456.02/552,430.31 = 367,087.86/x
  3. Step 3: Cross multiply
    370,456.02x = 552,430.31 × 367,087.86
  4. Step 4: Simplify right side
    370,456.02x = 202,790,458,461.60
  5. Step 5: Solve for x
    x = 202,790,458,461.60/370,456.02
  6. Step 6: Final answer
    x = 547,407.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.