Home / 5,742,859.84-7,925,147.28-3,329,811.52

Finding the Fourth Proportional to 5,742,859.84, 7,925,147.28 and 3,329,811.52

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Solution

The fourth proportional to 5,742,859.84, 7,925,147.28 and 3,329,811.52 is: 4,595,140.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,742,859.84 : 7,925,147.28 = 3,329,811.52 : x
  2. Step 2: Convert to fraction form
    5,742,859.84/7,925,147.28 = 3,329,811.52/x
  3. Step 3: Cross multiply
    5,742,859.84x = 7,925,147.28 × 3,329,811.52
  4. Step 4: Simplify right side
    5,742,859.84x = 26,389,246,710,640.67
  5. Step 5: Solve for x
    x = 26,389,246,710,640.67/5,742,859.84
  6. Step 6: Final answer
    x = 4,595,140.30

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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.