Home / 7,031,259.54-10,547,869.68-2,173,962.60

Finding the Fourth Proportional to 7,031,259.54, 10,547,869.68 and 2,173,962.60

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Solution

The fourth proportional to 7,031,259.54, 10,547,869.68 and 2,173,962.60 is: 3,261,247.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,031,259.54 : 10,547,869.68 = 2,173,962.60 : x
  2. Step 2: Convert to fraction form
    7,031,259.54/10,547,869.68 = 2,173,962.60/x
  3. Step 3: Cross multiply
    7,031,259.54x = 10,547,869.68 × 2,173,962.60
  4. Step 4: Simplify right side
    7,031,259.54x = 22,930,674,193,993.97
  5. Step 5: Solve for x
    x = 22,930,674,193,993.97/7,031,259.54
  6. Step 6: Final answer
    x = 3,261,247.02

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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.