Home / 4,602,285.72-6,349,746.90-2,668,160.34

Finding the Fourth Proportional to 4,602,285.72, 6,349,746.90 and 2,668,160.34

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Solution

The fourth proportional to 4,602,285.72, 6,349,746.90 and 2,668,160.34 is: 3,681,245.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602,285.72 : 6,349,746.90 = 2,668,160.34 : x
  2. Step 2: Convert to fraction form
    4,602,285.72/6,349,746.90 = 2,668,160.34/x
  3. Step 3: Cross multiply
    4,602,285.72x = 6,349,746.90 × 2,668,160.34
  4. Step 4: Simplify right side
    4,602,285.72x = 16,942,142,847,617.95
  5. Step 5: Solve for x
    x = 16,942,142,847,617.95/4,602,285.72
  6. Step 6: Final answer
    x = 3,681,245.34

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1.5x scale

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.