Home / 696,746.02-1,045,014.27-223,367.62

Finding the Fourth Proportional to 696,746.02, 1,045,014.27 and 223,367.62

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Solution

The fourth proportional to 696,746.02, 1,045,014.27 and 223,367.62 is: 335,017.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,746.02 : 1,045,014.27 = 223,367.62 : x
  2. Step 2: Convert to fraction form
    696,746.02/1,045,014.27 = 223,367.62/x
  3. Step 3: Cross multiply
    696,746.02x = 1,045,014.27 × 223,367.62
  4. Step 4: Simplify right side
    696,746.02x = 233,422,350,355.94
  5. Step 5: Solve for x
    x = 233,422,350,355.94/696,746.02
  6. Step 6: Final answer
    x = 335,017.85

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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.