Home / 6,470,916.86-8,933,101.15-4,024,316.01

Finding the Fourth Proportional to 6,470,916.86, 8,933,101.15 and 4,024,316.01

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Solution

The fourth proportional to 6,470,916.86, 8,933,101.15 and 4,024,316.01 is: 5,555,568.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,916.86 : 8,933,101.15 = 4,024,316.01 : x
  2. Step 2: Convert to fraction form
    6,470,916.86/8,933,101.15 = 4,024,316.01/x
  3. Step 3: Cross multiply
    6,470,916.86x = 8,933,101.15 × 4,024,316.01
  4. Step 4: Simplify right side
    6,470,916.86x = 35,949,622,007,878.34
  5. Step 5: Solve for x
    x = 35,949,622,007,878.34/6,470,916.86
  6. Step 6: Final answer
    x = 5,555,568.52

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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.