Home / 7,249,051.38-10,873,381.59-1,784,194.92

Finding the Fourth Proportional to 7,249,051.38, 10,873,381.59 and 1,784,194.92

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Solution

The fourth proportional to 7,249,051.38, 10,873,381.59 and 1,784,194.92 is: 2,676,244.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,249,051.38 : 10,873,381.59 = 1,784,194.92 : x
  2. Step 2: Convert to fraction form
    7,249,051.38/10,873,381.59 = 1,784,194.92/x
  3. Step 3: Cross multiply
    7,249,051.38x = 10,873,381.59 × 1,784,194.92
  4. Step 4: Simplify right side
    7,249,051.38x = 19,400,232,196,099.52
  5. Step 5: Solve for x
    x = 19,400,232,196,099.52/7,249,051.38
  6. Step 6: Final answer
    x = 2,676,244.27

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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.