Home / 8,634,333.52-11,915,779.08-4,767,403.60

Finding the Fourth Proportional to 8,634,333.52, 11,915,779.08 and 4,767,403.60

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Solution

The fourth proportional to 8,634,333.52, 11,915,779.08 and 4,767,403.60 is: 6,579,237.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,333.52 : 11,915,779.08 = 4,767,403.60 : x
  2. Step 2: Convert to fraction form
    8,634,333.52/11,915,779.08 = 4,767,403.60/x
  3. Step 3: Cross multiply
    8,634,333.52x = 11,915,779.08 × 4,767,403.60
  4. Step 4: Simplify right side
    8,634,333.52x = 56,807,328,082,796.69
  5. Step 5: Solve for x
    x = 56,807,328,082,796.69/8,634,333.52
  6. Step 6: Final answer
    x = 6,579,237.18

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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.