Home / 1,748,741.19-2,623,205.48-550,756.86

Finding the Fourth Proportional to 1,748,741.19, 2,623,205.48 and 550,756.86

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Solution

The fourth proportional to 1,748,741.19, 2,623,205.48 and 550,756.86 is: 826,164.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,741.19 : 2,623,205.48 = 550,756.86 : x
  2. Step 2: Convert to fraction form
    1,748,741.19/2,623,205.48 = 550,756.86/x
  3. Step 3: Cross multiply
    1,748,741.19x = 2,623,205.48 × 550,756.86
  4. Step 4: Simplify right side
    1,748,741.19x = 1,444,748,410,545.81
  5. Step 5: Solve for x
    x = 1,444,748,410,545.81/1,748,741.19
  6. Step 6: Final answer
    x = 826,164.80

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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.