Home / 4,999,130.55-6,898,765.81-2,707,238.79

Finding the Fourth Proportional to 4,999,130.55, 6,898,765.81 and 2,707,238.79

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Solution

The fourth proportional to 4,999,130.55, 6,898,765.81 and 2,707,238.79 is: 3,735,970.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,130.55 : 6,898,765.81 = 2,707,238.79 : x
  2. Step 2: Convert to fraction form
    4,999,130.55/6,898,765.81 = 2,707,238.79/x
  3. Step 3: Cross multiply
    4,999,130.55x = 6,898,765.81 × 2,707,238.79
  4. Step 4: Simplify right side
    4,999,130.55x = 18,676,606,403,957.77
  5. Step 5: Solve for x
    x = 18,676,606,403,957.77/4,999,130.55
  6. Step 6: Final answer
    x = 3,735,970.93

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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.