Home / 10,683,699.77-14,743,557.02-5,788,920.58

Finding the Fourth Proportional to 10,683,699.77, 14,743,557.02 and 5,788,920.58

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Solution

The fourth proportional to 10,683,699.77, 14,743,557.02 and 5,788,920.58 is: 7,988,738.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,699.77 : 14,743,557.02 = 5,788,920.58 : x
  2. Step 2: Convert to fraction form
    10,683,699.77/14,743,557.02 = 5,788,920.58/x
  3. Step 3: Cross multiply
    10,683,699.77x = 14,743,557.02 × 5,788,920.58
  4. Step 4: Simplify right side
    10,683,699.77x = 85,349,280,633,094.88
  5. Step 5: Solve for x
    x = 85,349,280,633,094.88/10,683,699.77
  6. Step 6: Final answer
    x = 7,988,738.21

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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.