Home / 1,184,223.68-1,632,271.20-882,307.52

Finding the Fourth Proportional to 1,184,223.68, 1,632,271.20 and 882,307.52

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Solution

The fourth proportional to 1,184,223.68, 1,632,271.20 and 882,307.52 is: 1,216,125.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,223.68 : 1,632,271.20 = 882,307.52 : x
  2. Step 2: Convert to fraction form
    1,184,223.68/1,632,271.20 = 882,307.52/x
  3. Step 3: Cross multiply
    1,184,223.68x = 1,632,271.20 × 882,307.52
  4. Step 4: Simplify right side
    1,184,223.68x = 1,440,165,154,439.42
  5. Step 5: Solve for x
    x = 1,440,165,154,439.42/1,184,223.68
  6. Step 6: Final answer
    x = 1,216,125.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.