Home / 2,367,095.70-3,550,643.55-947,370.90

Finding the Fourth Proportional to 2,367,095.70, 3,550,643.55 and 947,370.90

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Solution

The fourth proportional to 2,367,095.70, 3,550,643.55 and 947,370.90 is: 1,421,056.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,095.70 : 3,550,643.55 = 947,370.90 : x
  2. Step 2: Convert to fraction form
    2,367,095.70/3,550,643.55 = 947,370.90/x
  3. Step 3: Cross multiply
    2,367,095.70x = 3,550,643.55 × 947,370.90
  4. Step 4: Simplify right side
    2,367,095.70x = 3,363,776,375,542.70
  5. Step 5: Solve for x
    x = 3,363,776,375,542.70/2,367,095.70
  6. Step 6: Final answer
    x = 1,421,056.35

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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.