Home / 5,159,507.22-7,103,857.14-4,681,210.32

Finding the Fourth Proportional to 5,159,507.22, 7,103,857.14 and 4,681,210.32

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Solution

The fourth proportional to 5,159,507.22, 7,103,857.14 and 4,681,210.32 is: 6,445,315.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,159,507.22 : 7,103,857.14 = 4,681,210.32 : x
  2. Step 2: Convert to fraction form
    5,159,507.22/7,103,857.14 = 4,681,210.32/x
  3. Step 3: Cross multiply
    5,159,507.22x = 7,103,857.14 × 4,681,210.32
  4. Step 4: Simplify right side
    5,159,507.22x = 33,254,649,355,573.68
  5. Step 5: Solve for x
    x = 33,254,649,355,573.68/5,159,507.22
  6. Step 6: Final answer
    x = 6,445,315.02

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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.