Home / 4,637,838.22-6,957,234.02-1,605,199.13

Finding the Fourth Proportional to 4,637,838.22, 6,957,234.02 and 1,605,199.13

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Solution

The fourth proportional to 4,637,838.22, 6,957,234.02 and 1,605,199.13 is: 2,407,963.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637,838.22 : 6,957,234.02 = 1,605,199.13 : x
  2. Step 2: Convert to fraction form
    4,637,838.22/6,957,234.02 = 1,605,199.13/x
  3. Step 3: Cross multiply
    4,637,838.22x = 6,957,234.02 × 1,605,199.13
  4. Step 4: Simplify right side
    4,637,838.22x = 11,167,746,017,516.49
  5. Step 5: Solve for x
    x = 11,167,746,017,516.49/4,637,838.22
  6. Step 6: Final answer
    x = 2,407,963.69

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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.