Home / 8,905,277.04-12,289,305.98-4,830,896.04

Finding the Fourth Proportional to 8,905,277.04, 12,289,305.98 and 4,830,896.04

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Solution

The fourth proportional to 8,905,277.04, 12,289,305.98 and 4,830,896.04 is: 6,666,649.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,905,277.04 : 12,289,305.98 = 4,830,896.04 : x
  2. Step 2: Convert to fraction form
    8,905,277.04/12,289,305.98 = 4,830,896.04/x
  3. Step 3: Cross multiply
    8,905,277.04x = 12,289,305.98 × 4,830,896.04
  4. Step 4: Simplify right side
    8,905,277.04x = 59,368,359,593,130.32
  5. Step 5: Solve for x
    x = 59,368,359,593,130.32/8,905,277.04
  6. Step 6: Final answer
    x = 6,666,649.37

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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.