Home / 7,983,609.48-11,017,385.64-4,312,526.04

Finding the Fourth Proportional to 7,983,609.48, 11,017,385.64 and 4,312,526.04

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Solution

The fourth proportional to 7,983,609.48, 11,017,385.64 and 4,312,526.04 is: 5,951,288.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,983,609.48 : 11,017,385.64 = 4,312,526.04 : x
  2. Step 2: Convert to fraction form
    7,983,609.48/11,017,385.64 = 4,312,526.04/x
  3. Step 3: Cross multiply
    7,983,609.48x = 11,017,385.64 × 4,312,526.04
  4. Step 4: Simplify right side
    7,983,609.48x = 47,512,762,465,222.07
  5. Step 5: Solve for x
    x = 47,512,762,465,222.07/7,983,609.48
  6. Step 6: Final answer
    x = 5,951,288.40

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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.