Home / 7,023,128.19-10,533,926.03-4,763,169.87

Finding the Fourth Proportional to 7,023,128.19, 10,533,926.03 and 4,763,169.87

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Solution

The fourth proportional to 7,023,128.19, 10,533,926.03 and 4,763,169.87 is: 7,144,235.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,128.19 : 10,533,926.03 = 4,763,169.87 : x
  2. Step 2: Convert to fraction form
    7,023,128.19/10,533,926.03 = 4,763,169.87/x
  3. Step 3: Cross multiply
    7,023,128.19x = 10,533,926.03 × 4,763,169.87
  4. Step 4: Simplify right side
    7,023,128.19x = 50,174,879,055,088.87
  5. Step 5: Solve for x
    x = 50,174,879,055,088.87/7,023,128.19
  6. Step 6: Final answer
    x = 7,144,235.12

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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.