Home / 4,870,253.96-6,719,427.06-2,937,105.80

Finding the Fourth Proportional to 4,870,253.96, 6,719,427.06 and 2,937,105.80

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Solution

The fourth proportional to 4,870,253.96, 6,719,427.06 and 2,937,105.80 is: 4,052,287.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,253.96 : 6,719,427.06 = 2,937,105.80 : x
  2. Step 2: Convert to fraction form
    4,870,253.96/6,719,427.06 = 2,937,105.80/x
  3. Step 3: Cross multiply
    4,870,253.96x = 6,719,427.06 × 2,937,105.80
  4. Step 4: Simplify right side
    4,870,253.96x = 19,735,668,190,602.95
  5. Step 5: Solve for x
    x = 19,735,668,190,602.95/4,870,253.96
  6. Step 6: Final answer
    x = 4,052,287.28

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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.