Home / 4,008,071.76-6,012,056.44-975,442.96

Finding the Fourth Proportional to 4,008,071.76, 6,012,056.44 and 975,442.96

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Solution

The fourth proportional to 4,008,071.76, 6,012,056.44 and 975,442.96 is: 1,463,151.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008,071.76 : 6,012,056.44 = 975,442.96 : x
  2. Step 2: Convert to fraction form
    4,008,071.76/6,012,056.44 = 975,442.96/x
  3. Step 3: Cross multiply
    4,008,071.76x = 6,012,056.44 × 975,442.96
  4. Step 4: Simplify right side
    4,008,071.76x = 5,864,418,129,520.66
  5. Step 5: Solve for x
    x = 5,864,418,129,520.66/4,008,071.76
  6. Step 6: Final answer
    x = 1,463,151.98

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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.