Home / 7,309,824.75-10,065,026.59-6,492,608.46

Finding the Fourth Proportional to 7,309,824.75, 10,065,026.59 and 6,492,608.46

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Solution

The fourth proportional to 7,309,824.75, 10,065,026.59 and 6,492,608.46 is: 8,939,787.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,824.75 : 10,065,026.59 = 6,492,608.46 : x
  2. Step 2: Convert to fraction form
    7,309,824.75/10,065,026.59 = 6,492,608.46/x
  3. Step 3: Cross multiply
    7,309,824.75x = 10,065,026.59 × 6,492,608.46
  4. Step 4: Simplify right side
    7,309,824.75x = 65,348,276,772,127.43
  5. Step 5: Solve for x
    x = 65,348,276,772,127.43/7,309,824.75
  6. Step 6: Final answer
    x = 8,939,787.07

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Double scale
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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.