Home / 1,043,257.02-1,564,991.72-360,054.96

Finding the Fourth Proportional to 1,043,257.02, 1,564,991.72 and 360,054.96

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Solution

The fourth proportional to 1,043,257.02, 1,564,991.72 and 360,054.96 is: 540,119.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,257.02 : 1,564,991.72 = 360,054.96 : x
  2. Step 2: Convert to fraction form
    1,043,257.02/1,564,991.72 = 360,054.96/x
  3. Step 3: Cross multiply
    1,043,257.02x = 1,564,991.72 × 360,054.96
  4. Step 4: Simplify right side
    1,043,257.02x = 563,483,024,826.14
  5. Step 5: Solve for x
    x = 563,483,024,826.14/1,043,257.02
  6. Step 6: Final answer
    x = 540,119.08

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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.