Home / 4,556,424.56-6,834,643.52-1,860,749.82

Finding the Fourth Proportional to 4,556,424.56, 6,834,643.52 and 1,860,749.82

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Solution

The fourth proportional to 4,556,424.56, 6,834,643.52 and 1,860,749.82 is: 2,791,127.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556,424.56 : 6,834,643.52 = 1,860,749.82 : x
  2. Step 2: Convert to fraction form
    4,556,424.56/6,834,643.52 = 1,860,749.82/x
  3. Step 3: Cross multiply
    4,556,424.56x = 6,834,643.52 × 1,860,749.82
  4. Step 4: Simplify right side
    4,556,424.56x = 12,717,561,690,300.42
  5. Step 5: Solve for x
    x = 12,717,561,690,300.42/4,556,424.56
  6. Step 6: Final answer
    x = 2,791,127.46

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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.