Home / 8,765,966.81-13,148,323.28-2,700,065.34

Finding the Fourth Proportional to 8,765,966.81, 13,148,323.28 and 2,700,065.34

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Solution

The fourth proportional to 8,765,966.81, 13,148,323.28 and 2,700,065.34 is: 4,049,904.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,966.81 : 13,148,323.28 = 2,700,065.34 : x
  2. Step 2: Convert to fraction form
    8,765,966.81/13,148,323.28 = 2,700,065.34/x
  3. Step 3: Cross multiply
    8,765,966.81x = 13,148,323.28 × 2,700,065.34
  4. Step 4: Simplify right side
    8,765,966.81x = 35,501,331,964,068.03
  5. Step 5: Solve for x
    x = 35,501,331,964,068.03/8,765,966.81
  6. Step 6: Final answer
    x = 4,049,904.90

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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.