Home / 1,827,417.58-2,741,009.64-565,139.50

Finding the Fourth Proportional to 1,827,417.58, 2,741,009.64 and 565,139.50

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Solution

The fourth proportional to 1,827,417.58, 2,741,009.64 and 565,139.50 is: 847,673.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,417.58 : 2,741,009.64 = 565,139.50 : x
  2. Step 2: Convert to fraction form
    1,827,417.58/2,741,009.64 = 565,139.50/x
  3. Step 3: Cross multiply
    1,827,417.58x = 2,741,009.64 × 565,139.50
  4. Step 4: Simplify right side
    1,827,417.58x = 1,549,052,817,444.78
  5. Step 5: Solve for x
    x = 1,549,052,817,444.78/1,827,417.58
  6. Step 6: Final answer
    x = 847,673.15

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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.