Home / 3,637,343.23-5,456,436.95-1,208,713.22

Finding the Fourth Proportional to 3,637,343.23, 5,456,436.95 and 1,208,713.22

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Solution

The fourth proportional to 3,637,343.23, 5,456,436.95 and 1,208,713.22 is: 1,813,210.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,343.23 : 5,456,436.95 = 1,208,713.22 : x
  2. Step 2: Convert to fraction form
    3,637,343.23/5,456,436.95 = 1,208,713.22/x
  3. Step 3: Cross multiply
    3,637,343.23x = 5,456,436.95 × 1,208,713.22
  4. Step 4: Simplify right side
    3,637,343.23x = 6,595,267,492,224.35
  5. Step 5: Solve for x
    x = 6,595,267,492,224.35/3,637,343.23
  6. Step 6: Final answer
    x = 1,813,210.10

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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.