Home / 3,050,598.60-4,575,897.90-776,118.60

Finding the Fourth Proportional to 3,050,598.60, 4,575,897.90 and 776,118.60

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Solution

The fourth proportional to 3,050,598.60, 4,575,897.90 and 776,118.60 is: 1,164,177.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,598.60 : 4,575,897.90 = 776,118.60 : x
  2. Step 2: Convert to fraction form
    3,050,598.60/4,575,897.90 = 776,118.60/x
  3. Step 3: Cross multiply
    3,050,598.60x = 4,575,897.90 × 776,118.60
  4. Step 4: Simplify right side
    3,050,598.60x = 3,551,439,471,890.94
  5. Step 5: Solve for x
    x = 3,551,439,471,890.94/3,050,598.60
  6. Step 6: Final answer
    x = 1,164,177.90

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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.