Home / 10,804,845.93-14,909,032.30-6,220,281.45

Finding the Fourth Proportional to 10,804,845.93, 14,909,032.30 and 6,220,281.45

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Solution

The fourth proportional to 10,804,845.93, 14,909,032.30 and 6,220,281.45 is: 8,583,035.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,804,845.93 : 14,909,032.30 = 6,220,281.45 : x
  2. Step 2: Convert to fraction form
    10,804,845.93/14,909,032.30 = 6,220,281.45/x
  3. Step 3: Cross multiply
    10,804,845.93x = 14,909,032.30 × 6,220,281.45
  4. Step 4: Simplify right side
    10,804,845.93x = 92,738,377,053,140.84
  5. Step 5: Solve for x
    x = 92,738,377,053,140.84/10,804,845.93
  6. Step 6: Final answer
    x = 8,583,035.58

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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.