Home / 6,849,351.16-9,458,458.32-5,127,482.32

Finding the Fourth Proportional to 6,849,351.16, 9,458,458.32 and 5,127,482.32

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Solution

The fourth proportional to 6,849,351.16, 9,458,458.32 and 5,127,482.32 is: 7,080,682.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849,351.16 : 9,458,458.32 = 5,127,482.32 : x
  2. Step 2: Convert to fraction form
    6,849,351.16/9,458,458.32 = 5,127,482.32/x
  3. Step 3: Cross multiply
    6,849,351.16x = 9,458,458.32 × 5,127,482.32
  4. Step 4: Simplify right side
    6,849,351.16x = 48,498,077,810,256.91
  5. Step 5: Solve for x
    x = 48,498,077,810,256.91/6,849,351.16
  6. Step 6: Final answer
    x = 7,080,682.05

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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.