Home / 4,495,858.08-6,742,012.01-1,799,680.74

Finding the Fourth Proportional to 4,495,858.08, 6,742,012.01 and 1,799,680.74

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Solution

The fourth proportional to 4,495,858.08, 6,742,012.01 and 1,799,680.74 is: 2,698,810.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495,858.08 : 6,742,012.01 = 1,799,680.74 : x
  2. Step 2: Convert to fraction form
    4,495,858.08/6,742,012.01 = 1,799,680.74/x
  3. Step 3: Cross multiply
    4,495,858.08x = 6,742,012.01 × 1,799,680.74
  4. Step 4: Simplify right side
    4,495,858.08x = 12,133,469,154,247.28
  5. Step 5: Solve for x
    x = 12,133,469,154,247.28/4,495,858.08
  6. Step 6: Final answer
    x = 2,698,810.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.