Home / 6,300,187.02-8,695,087.20-3,547,410.87

Finding the Fourth Proportional to 6,300,187.02, 8,695,087.20 and 3,547,410.87

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Solution

The fourth proportional to 6,300,187.02, 8,695,087.20 and 3,547,410.87 is: 4,895,893.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,187.02 : 8,695,087.20 = 3,547,410.87 : x
  2. Step 2: Convert to fraction form
    6,300,187.02/8,695,087.20 = 3,547,410.87/x
  3. Step 3: Cross multiply
    6,300,187.02x = 8,695,087.20 × 3,547,410.87
  4. Step 4: Simplify right side
    6,300,187.02x = 30,845,046,848,877.86
  5. Step 5: Solve for x
    x = 30,845,046,848,877.86/6,300,187.02
  6. Step 6: Final answer
    x = 4,895,893.84

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1.5x scale

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.