Home / 4,520,133.72-6,782,518.80-2,214,582.93

Finding the Fourth Proportional to 4,520,133.72, 6,782,518.80 and 2,214,582.93

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Solution

The fourth proportional to 4,520,133.72, 6,782,518.80 and 2,214,582.93 is: 3,323,010.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,133.72 : 6,782,518.80 = 2,214,582.93 : x
  2. Step 2: Convert to fraction form
    4,520,133.72/6,782,518.80 = 2,214,582.93/x
  3. Step 3: Cross multiply
    4,520,133.72x = 6,782,518.80 × 2,214,582.93
  4. Step 4: Simplify right side
    4,520,133.72x = 15,020,450,356,884.08
  5. Step 5: Solve for x
    x = 15,020,450,356,884.08/4,520,133.72
  6. Step 6: Final answer
    x = 3,323,010.18

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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.