Home / 6,255,384.60-9,383,849.64-2,211,038.40

Finding the Fourth Proportional to 6,255,384.60, 9,383,849.64 and 2,211,038.40

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Solution

The fourth proportional to 6,255,384.60, 9,383,849.64 and 2,211,038.40 is: 3,316,830.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,255,384.60 : 9,383,849.64 = 2,211,038.40 : x
  2. Step 2: Convert to fraction form
    6,255,384.60/9,383,849.64 = 2,211,038.40/x
  3. Step 3: Cross multiply
    6,255,384.60x = 9,383,849.64 × 2,211,038.40
  4. Step 4: Simplify right side
    6,255,384.60x = 20,748,051,893,866.18
  5. Step 5: Solve for x
    x = 20,748,051,893,866.18/6,255,384.60
  6. Step 6: Final answer
    x = 3,316,830.73

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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.