Home / 440,264.76-607,582.79-246,674.15

Finding the Fourth Proportional to 440,264.76, 607,582.79 and 246,674.15

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Solution

The fourth proportional to 440,264.76, 607,582.79 and 246,674.15 is: 340,420.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,264.76 : 607,582.79 = 246,674.15 : x
  2. Step 2: Convert to fraction form
    440,264.76/607,582.79 = 246,674.15/x
  3. Step 3: Cross multiply
    440,264.76x = 607,582.79 × 246,674.15
  4. Step 4: Simplify right side
    440,264.76x = 149,874,964,006.59
  5. Step 5: Solve for x
    x = 149,874,964,006.59/440,264.76
  6. Step 6: Final answer
    x = 340,420.08

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1.5x scale

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.