Home / 8,766,360.70-13,149,541.05-4,047,768.70

Finding the Fourth Proportional to 8,766,360.70, 13,149,541.05 and 4,047,768.70

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Solution

The fourth proportional to 8,766,360.70, 13,149,541.05 and 4,047,768.70 is: 6,071,653.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,360.70 : 13,149,541.05 = 4,047,768.70 : x
  2. Step 2: Convert to fraction form
    8,766,360.70/13,149,541.05 = 4,047,768.70/x
  3. Step 3: Cross multiply
    8,766,360.70x = 13,149,541.05 × 4,047,768.70
  4. Step 4: Simplify right side
    8,766,360.70x = 53,226,300,681,555.14
  5. Step 5: Solve for x
    x = 53,226,300,681,555.14/8,766,360.70
  6. Step 6: Final answer
    x = 6,071,653.05

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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.