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Finding the Fourth Proportional to 4,649,000.41, 6,973,570.77 and 1,770,526.59

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Solution

The fourth proportional to 4,649,000.41, 6,973,570.77 and 1,770,526.59 is: 2,655,816.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,649,000.41 : 6,973,570.77 = 1,770,526.59 : x
  2. Step 2: Convert to fraction form
    4,649,000.41/6,973,570.77 = 1,770,526.59/x
  3. Step 3: Cross multiply
    4,649,000.41x = 6,973,570.77 × 1,770,526.59
  4. Step 4: Simplify right side
    4,649,000.41x = 12,346,892,475,531.77
  5. Step 5: Solve for x
    x = 12,346,892,475,531.77/4,649,000.41
  6. Step 6: Final answer
    x = 2,655,816.60

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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.