Home / 6,635,804.28-9,152,693.61-4,429,555.32

Finding the Fourth Proportional to 6,635,804.28, 9,152,693.61 and 4,429,555.32

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Solution

The fourth proportional to 6,635,804.28, 9,152,693.61 and 4,429,555.32 is: 6,109,638.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635,804.28 : 9,152,693.61 = 4,429,555.32 : x
  2. Step 2: Convert to fraction form
    6,635,804.28/9,152,693.61 = 4,429,555.32/x
  3. Step 3: Cross multiply
    6,635,804.28x = 9,152,693.61 × 4,429,555.32
  4. Step 4: Simplify right side
    6,635,804.28x = 40,542,362,672,505.51
  5. Step 5: Solve for x
    x = 40,542,362,672,505.51/6,635,804.28
  6. Step 6: Final answer
    x = 6,109,638.10

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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.