Home / 4,830,987.59-6,666,776.64-2,766,034.82

Finding the Fourth Proportional to 4,830,987.59, 6,666,776.64 and 2,766,034.82

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Solution

The fourth proportional to 4,830,987.59, 6,666,776.64 and 2,766,034.82 is: 3,817,135.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,987.59 : 6,666,776.64 = 2,766,034.82 : x
  2. Step 2: Convert to fraction form
    4,830,987.59/6,666,776.64 = 2,766,034.82/x
  3. Step 3: Cross multiply
    4,830,987.59x = 6,666,776.64 × 2,766,034.82
  4. Step 4: Simplify right side
    4,830,987.59x = 18,440,536,290,068.72
  5. Step 5: Solve for x
    x = 18,440,536,290,068.72/4,830,987.59
  6. Step 6: Final answer
    x = 3,817,135.93

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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.