Home / 6,020,753.64-8,306,495.10-3,571,488.60

Finding the Fourth Proportional to 6,020,753.64, 8,306,495.10 and 3,571,488.60

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Solution

The fourth proportional to 6,020,753.64, 8,306,495.10 and 3,571,488.60 is: 4,927,381.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,753.64 : 8,306,495.10 = 3,571,488.60 : x
  2. Step 2: Convert to fraction form
    6,020,753.64/8,306,495.10 = 3,571,488.60/x
  3. Step 3: Cross multiply
    6,020,753.64x = 8,306,495.10 × 3,571,488.60
  4. Step 4: Simplify right side
    6,020,753.64x = 29,666,552,555,605.86
  5. Step 5: Solve for x
    x = 29,666,552,555,605.86/6,020,753.64
  6. Step 6: Final answer
    x = 4,927,381.91

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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.