Home / 7,758,706.98-10,707,347.80-4,320,948.02

Finding the Fourth Proportional to 7,758,706.98, 10,707,347.80 and 4,320,948.02

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Solution

The fourth proportional to 7,758,706.98, 10,707,347.80 and 4,320,948.02 is: 5,963,093.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,758,706.98 : 10,707,347.80 = 4,320,948.02 : x
  2. Step 2: Convert to fraction form
    7,758,706.98/10,707,347.80 = 4,320,948.02/x
  3. Step 3: Cross multiply
    7,758,706.98x = 10,707,347.80 × 4,320,948.02
  4. Step 4: Simplify right side
    7,758,706.98x = 46,265,893,275,861.35
  5. Step 5: Solve for x
    x = 46,265,893,275,861.35/7,758,706.98
  6. Step 6: Final answer
    x = 5,963,093.26

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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.