Home / 1,225,247.36-1,837,871.68-466,912

Finding the Fourth Proportional to 1,225,247.36, 1,837,871.68 and 466,912

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Solution

The fourth proportional to 1,225,247.36, 1,837,871.68 and 466,912 is: 700,368.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,247.36 : 1,837,871.68 = 466,912 : x
  2. Step 2: Convert to fraction form
    1,225,247.36/1,837,871.68 = 466,912/x
  3. Step 3: Cross multiply
    1,225,247.36x = 1,837,871.68 × 466,912
  4. Step 4: Simplify right side
    1,225,247.36x = 858,124,341,852.16
  5. Step 5: Solve for x
    x = 858,124,341,852.16/1,225,247.36
  6. Step 6: Final answer
    x = 700,368.24

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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.