Home / 5,688,099.84-7,849,582.08-3,109,739.52

Finding the Fourth Proportional to 5,688,099.84, 7,849,582.08 and 3,109,739.52

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Solution

The fourth proportional to 5,688,099.84, 7,849,582.08 and 3,109,739.52 is: 4,291,442.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,099.84 : 7,849,582.08 = 3,109,739.52 : x
  2. Step 2: Convert to fraction form
    5,688,099.84/7,849,582.08 = 3,109,739.52/x
  3. Step 3: Cross multiply
    5,688,099.84x = 7,849,582.08 × 3,109,739.52
  4. Step 4: Simplify right side
    5,688,099.84x = 24,410,155,609,659.80
  5. Step 5: Solve for x
    x = 24,410,155,609,659.80/5,688,099.84
  6. Step 6: Final answer
    x = 4,291,442.89

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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.