Home / 8,610,323.64-11,882,246.60-4,742,832.84

Finding the Fourth Proportional to 8,610,323.64, 11,882,246.60 and 4,742,832.84

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Solution

The fourth proportional to 8,610,323.64, 11,882,246.60 and 4,742,832.84 is: 6,545,109.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,610,323.64 : 11,882,246.60 = 4,742,832.84 : x
  2. Step 2: Convert to fraction form
    8,610,323.64/11,882,246.60 = 4,742,832.84/x
  3. Step 3: Cross multiply
    8,610,323.64x = 11,882,246.60 × 4,742,832.84
  4. Step 4: Simplify right side
    8,610,323.64x = 56,355,509,387,458.34
  5. Step 5: Solve for x
    x = 56,355,509,387,458.34/8,610,323.64
  6. Step 6: Final answer
    x = 6,545,109.31

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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.