Home / 1,104,337.98-1,656,543.93-305,552.67

Finding the Fourth Proportional to 1,104,337.98, 1,656,543.93 and 305,552.67

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Solution

The fourth proportional to 1,104,337.98, 1,656,543.93 and 305,552.67 is: 458,339.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,337.98 : 1,656,543.93 = 305,552.67 : x
  2. Step 2: Convert to fraction form
    1,104,337.98/1,656,543.93 = 305,552.67/x
  3. Step 3: Cross multiply
    1,104,337.98x = 1,656,543.93 × 305,552.67
  4. Step 4: Simplify right side
    1,104,337.98x = 506,161,420,783.79
  5. Step 5: Solve for x
    x = 506,161,420,783.79/1,104,337.98
  6. Step 6: Final answer
    x = 458,339.23

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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.