Home / 3,341,533.92-4,611,321.36-1,813,641.12

Finding the Fourth Proportional to 3,341,533.92, 4,611,321.36 and 1,813,641.12

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Solution

The fourth proportional to 3,341,533.92, 4,611,321.36 and 1,813,641.12 is: 2,502,827.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,533.92 : 4,611,321.36 = 1,813,641.12 : x
  2. Step 2: Convert to fraction form
    3,341,533.92/4,611,321.36 = 1,813,641.12/x
  3. Step 3: Cross multiply
    3,341,533.92x = 4,611,321.36 × 1,813,641.12
  4. Step 4: Simplify right side
    3,341,533.92x = 8,363,282,036,030.32
  5. Step 5: Solve for x
    x = 8,363,282,036,030.32/3,341,533.92
  6. Step 6: Final answer
    x = 2,502,827.22

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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.