Home / 464,582.40-695,111.28-275,144.16

Finding the Fourth Proportional to 464,582.40, 695,111.28 and 275,144.16

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Solution

The fourth proportional to 464,582.40, 695,111.28 and 275,144.16 is: 411,672.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,582.40 : 695,111.28 = 275,144.16 : x
  2. Step 2: Convert to fraction form
    464,582.40/695,111.28 = 275,144.16/x
  3. Step 3: Cross multiply
    464,582.40x = 695,111.28 × 275,144.16
  4. Step 4: Simplify right side
    464,582.40x = 191,255,809,242.13
  5. Step 5: Solve for x
    x = 191,255,809,242.13/464,582.40
  6. Step 6: Final answer
    x = 411,672.52

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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.