Home / 4,925,792.15-6,793,852.47-4,238,615.57

Finding the Fourth Proportional to 4,925,792.15, 6,793,852.47 and 4,238,615.57

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Solution

The fourth proportional to 4,925,792.15, 6,793,852.47 and 4,238,615.57 is: 5,846,070.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,792.15 : 6,793,852.47 = 4,238,615.57 : x
  2. Step 2: Convert to fraction form
    4,925,792.15/6,793,852.47 = 4,238,615.57/x
  3. Step 3: Cross multiply
    4,925,792.15x = 6,793,852.47 × 4,238,615.57
  4. Step 4: Simplify right side
    4,925,792.15x = 28,796,528,859,624.96
  5. Step 5: Solve for x
    x = 28,796,528,859,624.96/4,925,792.15
  6. Step 6: Final answer
    x = 5,846,070.64

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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.