Home / 10,408,803.96-14,363,840.88-5,762,796

Finding the Fourth Proportional to 10,408,803.96, 14,363,840.88 and 5,762,796

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Solution

The fourth proportional to 10,408,803.96, 14,363,840.88 and 5,762,796 is: 7,952,487.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,408,803.96 : 14,363,840.88 = 5,762,796 : x
  2. Step 2: Convert to fraction form
    10,408,803.96/14,363,840.88 = 5,762,796/x
  3. Step 3: Cross multiply
    10,408,803.96x = 14,363,840.88 × 5,762,796
  4. Step 4: Simplify right side
    10,408,803.96x = 82,775,884,767,900.48
  5. Step 5: Solve for x
    x = 82,775,884,767,900.48/10,408,803.96
  6. Step 6: Final answer
    x = 7,952,487.63

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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.