Home / 7,223,794.86-10,837,496.34-5,098,030.86

Finding the Fourth Proportional to 7,223,794.86, 10,837,496.34 and 5,098,030.86

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Solution

The fourth proportional to 7,223,794.86, 10,837,496.34 and 5,098,030.86 is: 7,648,319.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,223,794.86 : 10,837,496.34 = 5,098,030.86 : x
  2. Step 2: Convert to fraction form
    7,223,794.86/10,837,496.34 = 5,098,030.86/x
  3. Step 3: Cross multiply
    7,223,794.86x = 10,837,496.34 × 5,098,030.86
  4. Step 4: Simplify right side
    7,223,794.86x = 55,249,890,786,457.05
  5. Step 5: Solve for x
    x = 55,249,890,786,457.05/7,223,794.86
  6. Step 6: Final answer
    x = 7,648,319.46

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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.