Home / 10,441,535.40-15,662,727.78-4,973,819.46

Finding the Fourth Proportional to 10,441,535.40, 15,662,727.78 and 4,973,819.46

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Solution

The fourth proportional to 10,441,535.40, 15,662,727.78 and 4,973,819.46 is: 7,460,931.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,441,535.40 : 15,662,727.78 = 4,973,819.46 : x
  2. Step 2: Convert to fraction form
    10,441,535.40/15,662,727.78 = 4,973,819.46/x
  3. Step 3: Cross multiply
    10,441,535.40x = 15,662,727.78 × 4,973,819.46
  4. Step 4: Simplify right side
    10,441,535.40x = 77,903,580,228,846.59
  5. Step 5: Solve for x
    x = 77,903,580,228,846.59/10,441,535.40
  6. Step 6: Final answer
    x = 7,460,931.49

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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.