Home / 5,870,786.48-8,101,744.02-3,292,411.89

Finding the Fourth Proportional to 5,870,786.48, 8,101,744.02 and 3,292,411.89

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Solution

The fourth proportional to 5,870,786.48, 8,101,744.02 and 3,292,411.89 is: 4,543,561.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,786.48 : 8,101,744.02 = 3,292,411.89 : x
  2. Step 2: Convert to fraction form
    5,870,786.48/8,101,744.02 = 3,292,411.89/x
  3. Step 3: Cross multiply
    5,870,786.48x = 8,101,744.02 × 3,292,411.89
  4. Step 4: Simplify right side
    5,870,786.48x = 26,674,278,341,184.40
  5. Step 5: Solve for x
    x = 26,674,278,341,184.40/5,870,786.48
  6. Step 6: Final answer
    x = 4,543,561.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.