Home / 5,009,708.72-6,913,411.26-2,717,869.34

Finding the Fourth Proportional to 5,009,708.72, 6,913,411.26 and 2,717,869.34

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Solution

The fourth proportional to 5,009,708.72, 6,913,411.26 and 2,717,869.34 is: 3,750,666.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,708.72 : 6,913,411.26 = 2,717,869.34 : x
  2. Step 2: Convert to fraction form
    5,009,708.72/6,913,411.26 = 2,717,869.34/x
  3. Step 3: Cross multiply
    5,009,708.72x = 6,913,411.26 × 2,717,869.34
  4. Step 4: Simplify right side
    5,009,708.72x = 18,789,748,498,364.77
  5. Step 5: Solve for x
    x = 18,789,748,498,364.77/5,009,708.72
  6. Step 6: Final answer
    x = 3,750,666.86

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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.