Home / 464,906.19-697,088.28-180,264.18

Finding the Fourth Proportional to 464,906.19, 697,088.28 and 180,264.18

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Solution

The fourth proportional to 464,906.19, 697,088.28 and 180,264.18 is: 270,291.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,906.19 : 697,088.28 = 180,264.18 : x
  2. Step 2: Convert to fraction form
    464,906.19/697,088.28 = 180,264.18/x
  3. Step 3: Cross multiply
    464,906.19x = 697,088.28 × 180,264.18
  4. Step 4: Simplify right side
    464,906.19x = 125,660,047,181.81
  5. Step 5: Solve for x
    x = 125,660,047,181.81/464,906.19
  6. Step 6: Final answer
    x = 270,291.19

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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.