Home / 779,025.17-1,168,420.59-246,476.90

Finding the Fourth Proportional to 779,025.17, 1,168,420.59 and 246,476.90

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Solution

The fourth proportional to 779,025.17, 1,168,420.59 and 246,476.90 is: 369,678.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,025.17 : 1,168,420.59 = 246,476.90 : x
  2. Step 2: Convert to fraction form
    779,025.17/1,168,420.59 = 246,476.90/x
  3. Step 3: Cross multiply
    779,025.17x = 1,168,420.59 × 246,476.90
  4. Step 4: Simplify right side
    779,025.17x = 287,988,679,077.27
  5. Step 5: Solve for x
    x = 287,988,679,077.27/779,025.17
  6. Step 6: Final answer
    x = 369,678.27

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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.