Home / 4,613,415.31-6,920,315.27-1,582,865.73

Finding the Fourth Proportional to 4,613,415.31, 6,920,315.27 and 1,582,865.73

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Solution

The fourth proportional to 4,613,415.31, 6,920,315.27 and 1,582,865.73 is: 2,374,364.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613,415.31 : 6,920,315.27 = 1,582,865.73 : x
  2. Step 2: Convert to fraction form
    4,613,415.31/6,920,315.27 = 1,582,865.73/x
  3. Step 3: Cross multiply
    4,613,415.31x = 6,920,315.27 × 1,582,865.73
  4. Step 4: Simplify right side
    4,613,415.31x = 10,953,929,881,678.70
  5. Step 5: Solve for x
    x = 10,953,929,881,678.70/4,613,415.31
  6. Step 6: Final answer
    x = 2,374,364.57

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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.