Home / 6,453,779.04-9,680,746.32-1,966,093.92

Finding the Fourth Proportional to 6,453,779.04, 9,680,746.32 and 1,966,093.92

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Solution

The fourth proportional to 6,453,779.04, 9,680,746.32 and 1,966,093.92 is: 2,949,164.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,779.04 : 9,680,746.32 = 1,966,093.92 : x
  2. Step 2: Convert to fraction form
    6,453,779.04/9,680,746.32 = 1,966,093.92/x
  3. Step 3: Cross multiply
    6,453,779.04x = 9,680,746.32 × 1,966,093.92
  4. Step 4: Simplify right side
    6,453,779.04x = 19,033,256,480,814.38
  5. Step 5: Solve for x
    x = 19,033,256,480,814.38/6,453,779.04
  6. Step 6: Final answer
    x = 2,949,164.57

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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.