Home / 466,965.02-644,368.02-275,941.91

Finding the Fourth Proportional to 466,965.02, 644,368.02 and 275,941.91

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Solution

The fourth proportional to 466,965.02, 644,368.02 and 275,941.91 is: 380,774.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,965.02 : 644,368.02 = 275,941.91 : x
  2. Step 2: Convert to fraction form
    466,965.02/644,368.02 = 275,941.91/x
  3. Step 3: Cross multiply
    466,965.02x = 644,368.02 × 275,941.91
  4. Step 4: Simplify right side
    466,965.02x = 177,808,142,181.72
  5. Step 5: Solve for x
    x = 177,808,142,181.72/466,965.02
  6. Step 6: Final answer
    x = 380,774.01

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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.