Home / 3,034,904.81-4,552,663.64-985,479.67

Finding the Fourth Proportional to 3,034,904.81, 4,552,663.64 and 985,479.67

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Solution

The fourth proportional to 3,034,904.81, 4,552,663.64 and 985,479.67 is: 1,478,319.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,904.81 : 4,552,663.64 = 985,479.67 : x
  2. Step 2: Convert to fraction form
    3,034,904.81/4,552,663.64 = 985,479.67/x
  3. Step 3: Cross multiply
    3,034,904.81x = 4,552,663.64 × 985,479.67
  4. Step 4: Simplify right side
    3,034,904.81x = 4,486,557,462,331.63
  5. Step 5: Solve for x
    x = 4,486,557,462,331.63/3,034,904.81
  6. Step 6: Final answer
    x = 1,478,319.01

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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.