Home / 5,353,840.71-8,030,760.84-1,567,323.59

Finding the Fourth Proportional to 5,353,840.71, 8,030,760.84 and 1,567,323.59

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Solution

The fourth proportional to 5,353,840.71, 8,030,760.84 and 1,567,323.59 is: 2,350,985.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,353,840.71 : 8,030,760.84 = 1,567,323.59 : x
  2. Step 2: Convert to fraction form
    5,353,840.71/8,030,760.84 = 1,567,323.59/x
  3. Step 3: Cross multiply
    5,353,840.71x = 8,030,760.84 × 1,567,323.59
  4. Step 4: Simplify right side
    5,353,840.71x = 12,586,800,870,026.41
  5. Step 5: Solve for x
    x = 12,586,800,870,026.41/5,353,840.71
  6. Step 6: Final answer
    x = 2,350,985.31

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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.