Home / 1,406,951.63-2,110,428.25-988,097.39

Finding the Fourth Proportional to 1,406,951.63, 2,110,428.25 and 988,097.39

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Solution

The fourth proportional to 1,406,951.63, 2,110,428.25 and 988,097.39 is: 1,482,146.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,951.63 : 2,110,428.25 = 988,097.39 : x
  2. Step 2: Convert to fraction form
    1,406,951.63/2,110,428.25 = 988,097.39/x
  3. Step 3: Cross multiply
    1,406,951.63x = 2,110,428.25 × 988,097.39
  4. Step 4: Simplify right side
    1,406,951.63x = 2,085,308,645,607.27
  5. Step 5: Solve for x
    x = 2,085,308,645,607.27/1,406,951.63
  6. Step 6: Final answer
    x = 1,482,146.65

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.