Home / 5,186,409.08-7,773,314.64-3,670,535

Finding the Fourth Proportional to 5,186,409.08, 7,773,314.64 and 3,670,535

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Solution

The fourth proportional to 5,186,409.08, 7,773,314.64 and 3,670,535 is: 5,501,344.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,186,409.08 : 7,773,314.64 = 3,670,535 : x
  2. Step 2: Convert to fraction form
    5,186,409.08/7,773,314.64 = 3,670,535/x
  3. Step 3: Cross multiply
    5,186,409.08x = 7,773,314.64 × 3,670,535
  4. Step 4: Simplify right side
    5,186,409.08x = 28,532,223,452,132.40
  5. Step 5: Solve for x
    x = 28,532,223,452,132.40/5,186,409.08
  6. Step 6: Final answer
    x = 5,501,344.57

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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.