Home / 7,311,376.01-10,089,779.29-4,048,248.08

Finding the Fourth Proportional to 7,311,376.01, 10,089,779.29 and 4,048,248.08

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Solution

The fourth proportional to 7,311,376.01, 10,089,779.29 and 4,048,248.08 is: 5,586,626.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,376.01 : 10,089,779.29 = 4,048,248.08 : x
  2. Step 2: Convert to fraction form
    7,311,376.01/10,089,779.29 = 4,048,248.08/x
  3. Step 3: Cross multiply
    7,311,376.01x = 10,089,779.29 × 4,048,248.08
  4. Step 4: Simplify right side
    7,311,376.01x = 40,845,929,577,796.75
  5. Step 5: Solve for x
    x = 40,845,929,577,796.75/7,311,376.01
  6. Step 6: Final answer
    x = 5,586,626.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.