Home / 1,050,539.30-1,577,558.55-577,564.10

Finding the Fourth Proportional to 1,050,539.30, 1,577,558.55 and 577,564.10

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Solution

The fourth proportional to 1,050,539.30, 1,577,558.55 and 577,564.10 is: 867,308.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,539.30 : 1,577,558.55 = 577,564.10 : x
  2. Step 2: Convert to fraction form
    1,050,539.30/1,577,558.55 = 577,564.10/x
  3. Step 3: Cross multiply
    1,050,539.30x = 1,577,558.55 × 577,564.10
  4. Step 4: Simplify right side
    1,050,539.30x = 911,141,184,128.06
  5. Step 5: Solve for x
    x = 911,141,184,128.06/1,050,539.30
  6. Step 6: Final answer
    x = 867,308.04

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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.