Home / 7,896,004.70-10,896,561.61-4,632,874.95

Finding the Fourth Proportional to 7,896,004.70, 10,896,561.61 and 4,632,874.95

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Solution

The fourth proportional to 7,896,004.70, 10,896,561.61 and 4,632,874.95 is: 6,393,411.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,004.70 : 10,896,561.61 = 4,632,874.95 : x
  2. Step 2: Convert to fraction form
    7,896,004.70/10,896,561.61 = 4,632,874.95/x
  3. Step 3: Cross multiply
    7,896,004.70x = 10,896,561.61 × 4,632,874.95
  4. Step 4: Simplify right side
    7,896,004.70x = 50,482,407,312,518.48
  5. Step 5: Solve for x
    x = 50,482,407,312,518.48/7,896,004.70
  6. Step 6: Final answer
    x = 6,393,411.51

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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.