Home / 1,797,303.23-2,695,205.32-731,621.87

Finding the Fourth Proportional to 1,797,303.23, 2,695,205.32 and 731,621.87

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Solution

The fourth proportional to 1,797,303.23, 2,695,205.32 and 731,621.87 is: 1,097,127.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,303.23 : 2,695,205.32 = 731,621.87 : x
  2. Step 2: Convert to fraction form
    1,797,303.23/2,695,205.32 = 731,621.87/x
  3. Step 3: Cross multiply
    1,797,303.23x = 2,695,205.32 × 731,621.87
  4. Step 4: Simplify right side
    1,797,303.23x = 1,971,871,156,252.35
  5. Step 5: Solve for x
    x = 1,971,871,156,252.35/1,797,303.23
  6. Step 6: Final answer
    x = 1,097,127.70

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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.