Home / 5,417,068.89-8,123,241.04-2,048,913.93

Finding the Fourth Proportional to 5,417,068.89, 8,123,241.04 and 2,048,913.93

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Solution

The fourth proportional to 5,417,068.89, 8,123,241.04 and 2,048,913.93 is: 3,072,477.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,068.89 : 8,123,241.04 = 2,048,913.93 : x
  2. Step 2: Convert to fraction form
    5,417,068.89/8,123,241.04 = 2,048,913.93/x
  3. Step 3: Cross multiply
    5,417,068.89x = 8,123,241.04 × 2,048,913.93
  4. Step 4: Simplify right side
    5,417,068.89x = 16,643,821,713,359.12
  5. Step 5: Solve for x
    x = 16,643,821,713,359.12/5,417,068.89
  6. Step 6: Final answer
    x = 3,072,477.40

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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.