Home / 4,308,232.86-6,462,349.35-1,316,390.94

Finding the Fourth Proportional to 4,308,232.86, 6,462,349.35 and 1,316,390.94

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Solution

The fourth proportional to 4,308,232.86, 6,462,349.35 and 1,316,390.94 is: 1,974,586.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,232.86 : 6,462,349.35 = 1,316,390.94 : x
  2. Step 2: Convert to fraction form
    4,308,232.86/6,462,349.35 = 1,316,390.94/x
  3. Step 3: Cross multiply
    4,308,232.86x = 6,462,349.35 × 1,316,390.94
  4. Step 4: Simplify right side
    4,308,232.86x = 8,506,978,135,454.89
  5. Step 5: Solve for x
    x = 8,506,978,135,454.89/4,308,232.86
  6. Step 6: Final answer
    x = 1,974,586.43

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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.