Home / 5,742,979.98-7,925,365.52-3,164,753.01

Finding the Fourth Proportional to 5,742,979.98, 7,925,365.52 and 3,164,753.01

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Solution

The fourth proportional to 5,742,979.98, 7,925,365.52 and 3,164,753.01 is: 4,367,388.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,742,979.98 : 7,925,365.52 = 3,164,753.01 : x
  2. Step 2: Convert to fraction form
    5,742,979.98/7,925,365.52 = 3,164,753.01/x
  3. Step 3: Cross multiply
    5,742,979.98x = 7,925,365.52 × 3,164,753.01
  4. Step 4: Simplify right side
    5,742,979.98x = 25,081,824,368,946.45
  5. Step 5: Solve for x
    x = 25,081,824,368,946.45/5,742,979.98
  6. Step 6: Final answer
    x = 4,367,388.44

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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.