Home / 10,064,401.54-15,094,459.05-2,874,026.68

Finding the Fourth Proportional to 10,064,401.54, 15,094,459.05 and 2,874,026.68

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Solution

The fourth proportional to 10,064,401.54, 15,094,459.05 and 2,874,026.68 is: 4,310,427.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,064,401.54 : 15,094,459.05 = 2,874,026.68 : x
  2. Step 2: Convert to fraction form
    10,064,401.54/15,094,459.05 = 2,874,026.68/x
  3. Step 3: Cross multiply
    10,064,401.54x = 15,094,459.05 × 2,874,026.68
  4. Step 4: Simplify right side
    10,064,401.54x = 43,381,878,029,867.46
  5. Step 5: Solve for x
    x = 43,381,878,029,867.46/10,064,401.54
  6. Step 6: Final answer
    x = 4,310,427.98

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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.