Home / 1,560,503.04-2,341,430.64-550,346.88

Finding the Fourth Proportional to 1,560,503.04, 2,341,430.64 and 550,346.88

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Solution

The fourth proportional to 1,560,503.04, 2,341,430.64 and 550,346.88 is: 825,758.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,503.04 : 2,341,430.64 = 550,346.88 : x
  2. Step 2: Convert to fraction form
    1,560,503.04/2,341,430.64 = 550,346.88/x
  3. Step 3: Cross multiply
    1,560,503.04x = 2,341,430.64 × 550,346.88
  4. Step 4: Simplify right side
    1,560,503.04x = 1,288,599,047,460.40
  5. Step 5: Solve for x
    x = 1,288,599,047,460.40/1,560,503.04
  6. Step 6: Final answer
    x = 825,758.75

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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.