Home / 4,564,543.74-6,835,946.91-2,641,401.87

Finding the Fourth Proportional to 4,564,543.74, 6,835,946.91 and 2,641,401.87

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Solution

The fourth proportional to 4,564,543.74, 6,835,946.91 and 2,641,401.87 is: 3,955,813.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,564,543.74 : 6,835,946.91 = 2,641,401.87 : x
  2. Step 2: Convert to fraction form
    4,564,543.74/6,835,946.91 = 2,641,401.87/x
  3. Step 3: Cross multiply
    4,564,543.74x = 6,835,946.91 × 2,641,401.87
  4. Step 4: Simplify right side
    4,564,543.74x = 18,056,482,973,432.29
  5. Step 5: Solve for x
    x = 18,056,482,973,432.29/4,564,543.74
  6. Step 6: Final answer
    x = 3,955,813.33

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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.