Home / 3,341,386.08-4,611,117.27-1,813,493.21

Finding the Fourth Proportional to 3,341,386.08, 4,611,117.27 and 1,813,493.21

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Solution

The fourth proportional to 3,341,386.08, 4,611,117.27 and 1,813,493.21 is: 2,502,623.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,386.08 : 4,611,117.27 = 1,813,493.21 : x
  2. Step 2: Convert to fraction form
    3,341,386.08/4,611,117.27 = 1,813,493.21/x
  3. Step 3: Cross multiply
    3,341,386.08x = 4,611,117.27 × 1,813,493.21
  4. Step 4: Simplify right side
    3,341,386.08x = 8,362,229,843,403.75
  5. Step 5: Solve for x
    x = 8,362,229,843,403.75/3,341,386.08
  6. Step 6: Final answer
    x = 2,502,623.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.