Home / 4,554,929.84-6,281,731.32-3,779,332.16

Finding the Fourth Proportional to 4,554,929.84, 6,281,731.32 and 3,779,332.16

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Solution

The fourth proportional to 4,554,929.84, 6,281,731.32 and 3,779,332.16 is: 5,212,099.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,929.84 : 6,281,731.32 = 3,779,332.16 : x
  2. Step 2: Convert to fraction form
    4,554,929.84/6,281,731.32 = 3,779,332.16/x
  3. Step 3: Cross multiply
    4,554,929.84x = 6,281,731.32 × 3,779,332.16
  4. Step 4: Simplify right side
    4,554,929.84x = 23,740,749,198,155.25
  5. Step 5: Solve for x
    x = 23,740,749,198,155.25/4,554,929.84
  6. Step 6: Final answer
    x = 5,212,099.86

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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.