Home / 5,365,429.86-8,046,437.70-1,770,526.74

Finding the Fourth Proportional to 5,365,429.86, 8,046,437.70 and 1,770,526.74

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Solution

The fourth proportional to 5,365,429.86, 8,046,437.70 and 1,770,526.74 is: 2,655,226.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,365,429.86 : 8,046,437.70 = 1,770,526.74 : x
  2. Step 2: Convert to fraction form
    5,365,429.86/8,046,437.70 = 1,770,526.74/x
  3. Step 3: Cross multiply
    5,365,429.86x = 8,046,437.70 × 1,770,526.74
  4. Step 4: Simplify right side
    5,365,429.86x = 14,246,433,109,594.10
  5. Step 5: Solve for x
    x = 14,246,433,109,594.10/5,365,429.86
  6. Step 6: Final answer
    x = 2,655,226.79

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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.