Home / 4,896,619.78-7,340,002.52-2,020,084.60

Finding the Fourth Proportional to 4,896,619.78, 7,340,002.52 and 2,020,084.60

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Solution

The fourth proportional to 4,896,619.78, 7,340,002.52 and 2,020,084.60 is: 3,028,094.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,619.78 : 7,340,002.52 = 2,020,084.60 : x
  2. Step 2: Convert to fraction form
    4,896,619.78/7,340,002.52 = 2,020,084.60/x
  3. Step 3: Cross multiply
    4,896,619.78x = 7,340,002.52 × 2,020,084.60
  4. Step 4: Simplify right side
    4,896,619.78x = 14,827,426,054,613.19
  5. Step 5: Solve for x
    x = 14,827,426,054,613.19/4,896,619.78
  6. Step 6: Final answer
    x = 3,028,094.22

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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.