Home / 4,817,350.81-7,225,322.85-1,404,720.37

Finding the Fourth Proportional to 4,817,350.81, 7,225,322.85 and 1,404,720.37

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Solution

The fourth proportional to 4,817,350.81, 7,225,322.85 and 1,404,720.37 is: 2,106,875.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,350.81 : 7,225,322.85 = 1,404,720.37 : x
  2. Step 2: Convert to fraction form
    4,817,350.81/7,225,322.85 = 1,404,720.37/x
  3. Step 3: Cross multiply
    4,817,350.81x = 7,225,322.85 × 1,404,720.37
  4. Step 4: Simplify right side
    4,817,350.81x = 10,149,558,187,221.46
  5. Step 5: Solve for x
    x = 10,149,558,187,221.46/4,817,350.81
  6. Step 6: Final answer
    x = 2,106,875.46

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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.