Home / 6,222,328.94-8,580,266.48-4,913,409.44

Finding the Fourth Proportional to 6,222,328.94, 8,580,266.48 and 4,913,409.44

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Solution

The fourth proportional to 6,222,328.94, 8,580,266.48 and 4,913,409.44 is: 6,775,334.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,328.94 : 8,580,266.48 = 4,913,409.44 : x
  2. Step 2: Convert to fraction form
    6,222,328.94/8,580,266.48 = 4,913,409.44/x
  3. Step 3: Cross multiply
    6,222,328.94x = 8,580,266.48 × 4,913,409.44
  4. Step 4: Simplify right side
    6,222,328.94x = 42,158,362,320,547.58
  5. Step 5: Solve for x
    x = 42,158,362,320,547.58/6,222,328.94
  6. Step 6: Final answer
    x = 6,775,334.88

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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.