Home / 5,362,328.40-8,044,250.41-1,718,206.25

Finding the Fourth Proportional to 5,362,328.40, 8,044,250.41 and 1,718,206.25

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Solution

The fourth proportional to 5,362,328.40, 8,044,250.41 and 1,718,206.25 is: 2,577,552.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362,328.40 : 8,044,250.41 = 1,718,206.25 : x
  2. Step 2: Convert to fraction form
    5,362,328.40/8,044,250.41 = 1,718,206.25/x
  3. Step 3: Cross multiply
    5,362,328.40x = 8,044,250.41 × 1,718,206.25
  4. Step 4: Simplify right side
    5,362,328.40x = 13,821,681,286,510.29
  5. Step 5: Solve for x
    x = 13,821,681,286,510.29/5,362,328.40
  6. Step 6: Final answer
    x = 2,577,552.19

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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.