Home / 6,357,685.55-9,536,530.14-1,869,961.55

Finding the Fourth Proportional to 6,357,685.55, 9,536,530.14 and 1,869,961.55

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Solution

The fourth proportional to 6,357,685.55, 9,536,530.14 and 1,869,961.55 is: 2,804,942.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,685.55 : 9,536,530.14 = 1,869,961.55 : x
  2. Step 2: Convert to fraction form
    6,357,685.55/9,536,530.14 = 1,869,961.55/x
  3. Step 3: Cross multiply
    6,357,685.55x = 9,536,530.14 × 1,869,961.55
  4. Step 4: Simplify right side
    6,357,685.55x = 17,832,944,634,533.46
  5. Step 5: Solve for x
    x = 17,832,944,634,533.46/6,357,685.55
  6. Step 6: Final answer
    x = 2,804,942.85

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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.