Home / 10,470,090.06-15,705,331.83-3,281,464.98

Finding the Fourth Proportional to 10,470,090.06, 15,705,331.83 and 3,281,464.98

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Solution

The fourth proportional to 10,470,090.06, 15,705,331.83 and 3,281,464.98 is: 4,922,259.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,470,090.06 : 15,705,331.83 = 3,281,464.98 : x
  2. Step 2: Convert to fraction form
    10,470,090.06/15,705,331.83 = 3,281,464.98/x
  3. Step 3: Cross multiply
    10,470,090.06x = 15,705,331.83 × 3,281,464.98
  4. Step 4: Simplify right side
    10,470,090.06x = 51,536,496,399,424.31
  5. Step 5: Solve for x
    x = 51,536,496,399,424.31/10,470,090.06
  6. Step 6: Final answer
    x = 4,922,259.13

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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.