Home / 2,763,567.45-3,813,730.83-1,602,239.40

Finding the Fourth Proportional to 2,763,567.45, 3,813,730.83 and 1,602,239.40

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Solution

The fourth proportional to 2,763,567.45, 3,813,730.83 and 1,602,239.40 is: 2,211,094.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,567.45 : 3,813,730.83 = 1,602,239.40 : x
  2. Step 2: Convert to fraction form
    2,763,567.45/3,813,730.83 = 1,602,239.40/x
  3. Step 3: Cross multiply
    2,763,567.45x = 3,813,730.83 × 1,602,239.40
  4. Step 4: Simplify right side
    2,763,567.45x = 6,110,509,796,820.70
  5. Step 5: Solve for x
    x = 6,110,509,796,820.70/2,763,567.45
  6. Step 6: Final answer
    x = 2,211,094.86

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1.5x scale

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.