Home / 5,713,935.30-8,570,455.83-1,670,460.66

Finding the Fourth Proportional to 5,713,935.30, 8,570,455.83 and 1,670,460.66

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Solution

The fourth proportional to 5,713,935.30, 8,570,455.83 and 1,670,460.66 is: 2,505,560.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,935.30 : 8,570,455.83 = 1,670,460.66 : x
  2. Step 2: Convert to fraction form
    5,713,935.30/8,570,455.83 = 1,670,460.66/x
  3. Step 3: Cross multiply
    5,713,935.30x = 8,570,455.83 × 1,670,460.66
  4. Step 4: Simplify right side
    5,713,935.30x = 14,316,609,302,282.65
  5. Step 5: Solve for x
    x = 14,316,609,302,282.65/5,713,935.30
  6. Step 6: Final answer
    x = 2,505,560.28

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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.