Home / 4,439,778.80-6,656,971.43-1,740,870.50

Finding the Fourth Proportional to 4,439,778.80, 6,656,971.43 and 1,740,870.50

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Solution

The fourth proportional to 4,439,778.80, 6,656,971.43 and 1,740,870.50 is: 2,610,248.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,778.80 : 6,656,971.43 = 1,740,870.50 : x
  2. Step 2: Convert to fraction form
    4,439,778.80/6,656,971.43 = 1,740,870.50/x
  3. Step 3: Cross multiply
    4,439,778.80x = 6,656,971.43 × 1,740,870.50
  4. Step 4: Simplify right side
    4,439,778.80x = 11,588,925,152,897.13
  5. Step 5: Solve for x
    x = 11,588,925,152,897.13/4,439,778.80
  6. Step 6: Final answer
    x = 2,610,248.32

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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.