Home / 4,009,712.08-5,533,396.76-2,174,167.04

Finding the Fourth Proportional to 4,009,712.08, 5,533,396.76 and 2,174,167.04

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Solution

The fourth proportional to 4,009,712.08, 5,533,396.76 and 2,174,167.04 is: 3,000,347.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,712.08 : 5,533,396.76 = 2,174,167.04 : x
  2. Step 2: Convert to fraction form
    4,009,712.08/5,533,396.76 = 2,174,167.04/x
  3. Step 3: Cross multiply
    4,009,712.08x = 5,533,396.76 × 2,174,167.04
  4. Step 4: Simplify right side
    4,009,712.08x = 12,030,528,854,834.79
  5. Step 5: Solve for x
    x = 12,030,528,854,834.79/4,009,712.08
  6. Step 6: Final answer
    x = 3,000,347.31

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1.5x scale

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.