Home / 4,600,312.38-6,349,512.90-2,859,296.63

Finding the Fourth Proportional to 4,600,312.38, 6,349,512.90 and 2,859,296.63

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Solution

The fourth proportional to 4,600,312.38, 6,349,512.90 and 2,859,296.63 is: 3,946,501.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,312.38 : 6,349,512.90 = 2,859,296.63 : x
  2. Step 2: Convert to fraction form
    4,600,312.38/6,349,512.90 = 2,859,296.63/x
  3. Step 3: Cross multiply
    4,600,312.38x = 6,349,512.90 × 2,859,296.63
  4. Step 4: Simplify right side
    4,600,312.38x = 18,155,140,827,964.78
  5. Step 5: Solve for x
    x = 18,155,140,827,964.78/4,600,312.38
  6. Step 6: Final answer
    x = 3,946,501.74

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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.