Home / 5,210,393.64-7,815,743.54-4,447,424.06

Finding the Fourth Proportional to 5,210,393.64, 7,815,743.54 and 4,447,424.06

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Solution

The fourth proportional to 5,210,393.64, 7,815,743.54 and 4,447,424.06 is: 6,671,266.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,210,393.64 : 7,815,743.54 = 4,447,424.06 : x
  2. Step 2: Convert to fraction form
    5,210,393.64/7,815,743.54 = 4,447,424.06/x
  3. Step 3: Cross multiply
    5,210,393.64x = 7,815,743.54 × 4,447,424.06
  4. Step 4: Simplify right side
    5,210,393.64x = 34,759,925,866,585.57
  5. Step 5: Solve for x
    x = 34,759,925,866,585.57/5,210,393.64
  6. Step 6: Final answer
    x = 6,671,266.75

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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.