Home / 3,433,429.64-5,150,341.18-909,019.24

Finding the Fourth Proportional to 3,433,429.64, 5,150,341.18 and 909,019.24

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Solution

The fourth proportional to 3,433,429.64, 5,150,341.18 and 909,019.24 is: 1,363,580.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,429.64 : 5,150,341.18 = 909,019.24 : x
  2. Step 2: Convert to fraction form
    3,433,429.64/5,150,341.18 = 909,019.24/x
  3. Step 3: Cross multiply
    3,433,429.64x = 5,150,341.18 × 909,019.24
  4. Step 4: Simplify right side
    3,433,429.64x = 4,681,759,225,184.30
  5. Step 5: Solve for x
    x = 4,681,759,225,184.30/3,433,429.64
  6. Step 6: Final answer
    x = 1,363,580.94

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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.