Home / 464,584.40-695,114.28-275,146.16

Finding the Fourth Proportional to 464,584.40, 695,114.28 and 275,146.16

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Solution

The fourth proportional to 464,584.40, 695,114.28 and 275,146.16 is: 411,675.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,584.40 : 695,114.28 = 275,146.16 : x
  2. Step 2: Convert to fraction form
    464,584.40/695,114.28 = 275,146.16/x
  3. Step 3: Cross multiply
    464,584.40x = 695,114.28 × 275,146.16
  4. Step 4: Simplify right side
    464,584.40x = 191,258,024,903.17
  5. Step 5: Solve for x
    x = 191,258,024,903.17/464,584.40
  6. Step 6: Final answer
    x = 411,675.52

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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.