Home / 1,819,152.42-2,729,017.80-604,772.16

Finding the Fourth Proportional to 1,819,152.42, 2,729,017.80 and 604,772.16

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Solution

The fourth proportional to 1,819,152.42, 2,729,017.80 and 604,772.16 is: 907,254.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,152.42 : 2,729,017.80 = 604,772.16 : x
  2. Step 2: Convert to fraction form
    1,819,152.42/2,729,017.80 = 604,772.16/x
  3. Step 3: Cross multiply
    1,819,152.42x = 2,729,017.80 × 604,772.16
  4. Step 4: Simplify right side
    1,819,152.42x = 1,650,433,989,584.45
  5. Step 5: Solve for x
    x = 1,650,433,989,584.45/1,819,152.42
  6. Step 6: Final answer
    x = 907,254.37

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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.