Home / 3,091,035.84-4,633,281.36-1,039,743.60

Finding the Fourth Proportional to 3,091,035.84, 4,633,281.36 and 1,039,743.60

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Solution

The fourth proportional to 3,091,035.84, 4,633,281.36 and 1,039,743.60 is: 1,558,514.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,035.84 : 4,633,281.36 = 1,039,743.60 : x
  2. Step 2: Convert to fraction form
    3,091,035.84/4,633,281.36 = 1,039,743.60/x
  3. Step 3: Cross multiply
    3,091,035.84x = 4,633,281.36 × 1,039,743.60
  4. Step 4: Simplify right side
    3,091,035.84x = 4,817,424,641,059.30
  5. Step 5: Solve for x
    x = 4,817,424,641,059.30/3,091,035.84
  6. Step 6: Final answer
    x = 1,558,514.65

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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.