Home / 7,662,365.04-11,501,027.10-6,328,120.08

Finding the Fourth Proportional to 7,662,365.04, 11,501,027.10 and 6,328,120.08

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Solution

The fourth proportional to 7,662,365.04, 11,501,027.10 and 6,328,120.08 is: 9,498,357.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,662,365.04 : 11,501,027.10 = 6,328,120.08 : x
  2. Step 2: Convert to fraction form
    7,662,365.04/11,501,027.10 = 6,328,120.08/x
  3. Step 3: Cross multiply
    7,662,365.04x = 11,501,027.10 × 6,328,120.08
  4. Step 4: Simplify right side
    7,662,365.04x = 72,779,880,532,134.17
  5. Step 5: Solve for x
    x = 72,779,880,532,134.17/7,662,365.04
  6. Step 6: Final answer
    x = 9,498,357.25

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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.