Home / 6,014,929.32-9,018,790.72-1,914,479.28

Finding the Fourth Proportional to 6,014,929.32, 9,018,790.72 and 1,914,479.28

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Solution

The fourth proportional to 6,014,929.32, 9,018,790.72 and 1,914,479.28 is: 2,870,572.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,014,929.32 : 9,018,790.72 = 1,914,479.28 : x
  2. Step 2: Convert to fraction form
    6,014,929.32/9,018,790.72 = 1,914,479.28/x
  3. Step 3: Cross multiply
    6,014,929.32x = 9,018,790.72 × 1,914,479.28
  4. Step 4: Simplify right side
    6,014,929.32x = 17,266,287,959,310.08
  5. Step 5: Solve for x
    x = 17,266,287,959,310.08/6,014,929.32
  6. Step 6: Final answer
    x = 2,870,572.05

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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.