Home / 7,076,603.60-10,608,620.76-2,757,653.36

Finding the Fourth Proportional to 7,076,603.60, 10,608,620.76 and 2,757,653.36

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Solution

The fourth proportional to 7,076,603.60, 10,608,620.76 and 2,757,653.36 is: 4,134,031.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,076,603.60 : 10,608,620.76 = 2,757,653.36 : x
  2. Step 2: Convert to fraction form
    7,076,603.60/10,608,620.76 = 2,757,653.36/x
  3. Step 3: Cross multiply
    7,076,603.60x = 10,608,620.76 × 2,757,653.36
  4. Step 4: Simplify right side
    7,076,603.60x = 29,254,898,683,779.75
  5. Step 5: Solve for x
    x = 29,254,898,683,779.75/7,076,603.60
  6. Step 6: Final answer
    x = 4,134,031.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.