Home / 7,612,703.29-10,500,877.01-4,513,150.20

Finding the Fourth Proportional to 7,612,703.29, 10,500,877.01 and 4,513,150.20

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Solution

The fourth proportional to 7,612,703.29, 10,500,877.01 and 4,513,150.20 is: 6,225,388.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,612,703.29 : 10,500,877.01 = 4,513,150.20 : x
  2. Step 2: Convert to fraction form
    7,612,703.29/10,500,877.01 = 4,513,150.20/x
  3. Step 3: Cross multiply
    7,612,703.29x = 10,500,877.01 × 4,513,150.20
  4. Step 4: Simplify right side
    7,612,703.29x = 47,392,035,203,131.60
  5. Step 5: Solve for x
    x = 47,392,035,203,131.60/7,612,703.29
  6. Step 6: Final answer
    x = 6,225,388.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.