Home / 5,769,246.60-8,643,372.30-4,698,491.40

Finding the Fourth Proportional to 5,769,246.60, 8,643,372.30 and 4,698,491.40

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Solution

The fourth proportional to 5,769,246.60, 8,643,372.30 and 4,698,491.40 is: 7,039,187.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,769,246.60 : 8,643,372.30 = 4,698,491.40 : x
  2. Step 2: Convert to fraction form
    5,769,246.60/8,643,372.30 = 4,698,491.40/x
  3. Step 3: Cross multiply
    5,769,246.60x = 8,643,372.30 × 4,698,491.40
  4. Step 4: Simplify right side
    5,769,246.60x = 40,610,810,418,548.23
  5. Step 5: Solve for x
    x = 40,610,810,418,548.23/5,769,246.60
  6. Step 6: Final answer
    x = 7,039,187.82

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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.