Home / 6,952,681.31-9,597,853.42-4,475,477.34

Finding the Fourth Proportional to 6,952,681.31, 9,597,853.42 and 4,475,477.34

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Solution

The fourth proportional to 6,952,681.31, 9,597,853.42 and 4,475,477.34 is: 6,178,188.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,681.31 : 9,597,853.42 = 4,475,477.34 : x
  2. Step 2: Convert to fraction form
    6,952,681.31/9,597,853.42 = 4,475,477.34/x
  3. Step 3: Cross multiply
    6,952,681.31x = 9,597,853.42 × 4,475,477.34
  4. Step 4: Simplify right side
    6,952,681.31x = 42,954,975,482,662.81
  5. Step 5: Solve for x
    x = 42,954,975,482,662.81/6,952,681.31
  6. Step 6: Final answer
    x = 6,178,188.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.