Home / 10,705,258.46-14,773,219.76-5,810,480.30

Finding the Fourth Proportional to 10,705,258.46, 14,773,219.76 and 5,810,480.30

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Solution

The fourth proportional to 10,705,258.46, 14,773,219.76 and 5,810,480.30 is: 8,018,442.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,705,258.46 : 14,773,219.76 = 5,810,480.30 : x
  2. Step 2: Convert to fraction form
    10,705,258.46/14,773,219.76 = 5,810,480.30/x
  3. Step 3: Cross multiply
    10,705,258.46x = 14,773,219.76 × 5,810,480.30
  4. Step 4: Simplify right side
    10,705,258.46x = 85,839,502,434,509.98
  5. Step 5: Solve for x
    x = 85,839,502,434,509.98/10,705,258.46
  6. Step 6: Final answer
    x = 8,018,442.78

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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.