Home / 9,780,590.40-14,681,944.80-5,793,748.80

Finding the Fourth Proportional to 9,780,590.40, 14,681,944.80 and 5,793,748.80

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Solution

The fourth proportional to 9,780,590.40, 14,681,944.80 and 5,793,748.80 is: 8,697,174.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,780,590.40 : 14,681,944.80 = 5,793,748.80 : x
  2. Step 2: Convert to fraction form
    9,780,590.40/14,681,944.80 = 5,793,748.80/x
  3. Step 3: Cross multiply
    9,780,590.40x = 14,681,944.80 × 5,793,748.80
  4. Step 4: Simplify right side
    9,780,590.40x = 85,063,500,066,666.23
  5. Step 5: Solve for x
    x = 85,063,500,066,666.23/9,780,590.40
  6. Step 6: Final answer
    x = 8,697,174.36

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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.