Home / 7,896,956.48-10,896,798.56-4,632,580.16

Finding the Fourth Proportional to 7,896,956.48, 10,896,798.56 and 4,632,580.16

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Solution

The fourth proportional to 7,896,956.48, 10,896,798.56 and 4,632,580.16 is: 6,392,373.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,956.48 : 10,896,798.56 = 4,632,580.16 : x
  2. Step 2: Convert to fraction form
    7,896,956.48/10,896,798.56 = 4,632,580.16/x
  3. Step 3: Cross multiply
    7,896,956.48x = 10,896,798.56 × 4,632,580.16
  4. Step 4: Simplify right side
    7,896,956.48x = 50,480,292,816,572.57
  5. Step 5: Solve for x
    x = 50,480,292,816,572.57/7,896,956.48
  6. Step 6: Final answer
    x = 6,392,373.18

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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.