Home / 2,890,293.66-4,334,393.34-970,630.56

Finding the Fourth Proportional to 2,890,293.66, 4,334,393.34 and 970,630.56

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Solution

The fourth proportional to 2,890,293.66, 4,334,393.34 and 970,630.56 is: 1,455,594.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,293.66 : 4,334,393.34 = 970,630.56 : x
  2. Step 2: Convert to fraction form
    2,890,293.66/4,334,393.34 = 970,630.56/x
  3. Step 3: Cross multiply
    2,890,293.66x = 4,334,393.34 × 970,630.56
  4. Step 4: Simplify right side
    2,890,293.66x = 4,207,094,634,864.47
  5. Step 5: Solve for x
    x = 4,207,094,634,864.47/2,890,293.66
  6. Step 6: Final answer
    x = 1,455,594.18

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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.