Home / 1,184,008.30-1,776,012.45-736,110.70

Finding the Fourth Proportional to 1,184,008.30, 1,776,012.45 and 736,110.70

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Solution

The fourth proportional to 1,184,008.30, 1,776,012.45 and 736,110.70 is: 1,104,166.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,008.30 : 1,776,012.45 = 736,110.70 : x
  2. Step 2: Convert to fraction form
    1,184,008.30/1,776,012.45 = 736,110.70/x
  3. Step 3: Cross multiply
    1,184,008.30x = 1,776,012.45 × 736,110.70
  4. Step 4: Simplify right side
    1,184,008.30x = 1,307,341,767,778.21
  5. Step 5: Solve for x
    x = 1,307,341,767,778.21/1,184,008.30
  6. Step 6: Final answer
    x = 1,104,166.05

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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.