Home / 5,724,735.48-7,900,184.34-3,146,476.32

Finding the Fourth Proportional to 5,724,735.48, 7,900,184.34 and 3,146,476.32

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Solution

The fourth proportional to 5,724,735.48, 7,900,184.34 and 3,146,476.32 is: 4,342,164.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,724,735.48 : 7,900,184.34 = 3,146,476.32 : x
  2. Step 2: Convert to fraction form
    5,724,735.48/7,900,184.34 = 3,146,476.32/x
  3. Step 3: Cross multiply
    5,724,735.48x = 7,900,184.34 × 3,146,476.32
  4. Step 4: Simplify right side
    5,724,735.48x = 24,857,742,949,444.83
  5. Step 5: Solve for x
    x = 24,857,742,949,444.83/5,724,735.48
  6. Step 6: Final answer
    x = 4,342,164.46

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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.