Home / 1,091,950.27-1,506,892.82-608,504.81

Finding the Fourth Proportional to 1,091,950.27, 1,506,892.82 and 608,504.81

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Solution

The fourth proportional to 1,091,950.27, 1,506,892.82 and 608,504.81 is: 839,737.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,950.27 : 1,506,892.82 = 608,504.81 : x
  2. Step 2: Convert to fraction form
    1,091,950.27/1,506,892.82 = 608,504.81/x
  3. Step 3: Cross multiply
    1,091,950.27x = 1,506,892.82 × 608,504.81
  4. Step 4: Simplify right side
    1,091,950.27x = 916,951,518,547.48
  5. Step 5: Solve for x
    x = 916,951,518,547.48/1,091,950.27
  6. Step 6: Final answer
    x = 839,737.44

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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.