Home / 4,653,458.60-6,980,187.90-3,457,716.35

Finding the Fourth Proportional to 4,653,458.60, 6,980,187.90 and 3,457,716.35

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Solution

The fourth proportional to 4,653,458.60, 6,980,187.90 and 3,457,716.35 is: 5,186,574.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653,458.60 : 6,980,187.90 = 3,457,716.35 : x
  2. Step 2: Convert to fraction form
    4,653,458.60/6,980,187.90 = 3,457,716.35/x
  3. Step 3: Cross multiply
    4,653,458.60x = 6,980,187.90 × 3,457,716.35
  4. Step 4: Simplify right side
    4,653,458.60x = 24,135,509,827,902.17
  5. Step 5: Solve for x
    x = 24,135,509,827,902.17/4,653,458.60
  6. Step 6: Final answer
    x = 5,186,574.53

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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.