Home / 4,355,129.64-6,010,073.46-2,421,329.16

Finding the Fourth Proportional to 4,355,129.64, 6,010,073.46 and 2,421,329.16

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Solution

The fourth proportional to 4,355,129.64, 6,010,073.46 and 2,421,329.16 is: 3,341,431.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355,129.64 : 6,010,073.46 = 2,421,329.16 : x
  2. Step 2: Convert to fraction form
    4,355,129.64/6,010,073.46 = 2,421,329.16/x
  3. Step 3: Cross multiply
    4,355,129.64x = 6,010,073.46 × 2,421,329.16
  4. Step 4: Simplify right side
    4,355,129.64x = 14,552,366,122,440.09
  5. Step 5: Solve for x
    x = 14,552,366,122,440.09/4,355,129.64
  6. Step 6: Final answer
    x = 3,341,431.21

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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.