Home / 5,362,686.56-8,033,259.54-2,480,012.84

Finding the Fourth Proportional to 5,362,686.56, 8,033,259.54 and 2,480,012.84

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Solution

The fourth proportional to 5,362,686.56, 8,033,259.54 and 2,480,012.84 is: 3,715,038.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362,686.56 : 8,033,259.54 = 2,480,012.84 : x
  2. Step 2: Convert to fraction form
    5,362,686.56/8,033,259.54 = 2,480,012.84/x
  3. Step 3: Cross multiply
    5,362,686.56x = 8,033,259.54 × 2,480,012.84
  4. Step 4: Simplify right side
    5,362,686.56x = 19,922,586,806,252.49
  5. Step 5: Solve for x
    x = 19,922,586,806,252.49/5,362,686.56
  6. Step 6: Final answer
    x = 3,715,038.46

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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.