Home / 5,742,973.31-7,925,356.31-3,164,746.34

Finding the Fourth Proportional to 5,742,973.31, 7,925,356.31 and 3,164,746.34

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Solution

The fourth proportional to 5,742,973.31, 7,925,356.31 and 3,164,746.34 is: 4,367,379.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,742,973.31 : 7,925,356.31 = 3,164,746.34 : x
  2. Step 2: Convert to fraction form
    5,742,973.31/7,925,356.31 = 3,164,746.34/x
  3. Step 3: Cross multiply
    5,742,973.31x = 7,925,356.31 × 3,164,746.34
  4. Step 4: Simplify right side
    5,742,973.31x = 25,081,742,379,258.06
  5. Step 5: Solve for x
    x = 25,081,742,379,258.06/5,742,973.31
  6. Step 6: Final answer
    x = 4,367,379.24

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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.