Home / 7,047,003.60-10,586,251.80-6,779,314.80

Finding the Fourth Proportional to 7,047,003.60, 10,586,251.80 and 6,779,314.80

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Solution

The fourth proportional to 7,047,003.60, 10,586,251.80 and 6,779,314.80 is: 10,184,120.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,003.60 : 10,586,251.80 = 6,779,314.80 : x
  2. Step 2: Convert to fraction form
    7,047,003.60/10,586,251.80 = 6,779,314.80/x
  3. Step 3: Cross multiply
    7,047,003.60x = 10,586,251.80 × 6,779,314.80
  4. Step 4: Simplify right side
    7,047,003.60x = 71,767,533,504,266.64
  5. Step 5: Solve for x
    x = 71,767,533,504,266.64/7,047,003.60
  6. Step 6: Final answer
    x = 10,184,120.45

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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.