Home / 7,403,179.95-10,216,196.47-4,095,596.32

Finding the Fourth Proportional to 7,403,179.95, 10,216,196.47 and 4,095,596.32

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Solution

The fourth proportional to 7,403,179.95, 10,216,196.47 and 4,095,596.32 is: 5,651,816.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403,179.95 : 10,216,196.47 = 4,095,596.32 : x
  2. Step 2: Convert to fraction form
    7,403,179.95/10,216,196.47 = 4,095,596.32/x
  3. Step 3: Cross multiply
    7,403,179.95x = 10,216,196.47 × 4,095,596.32
  4. Step 4: Simplify right side
    7,403,179.95x = 41,841,416,666,928.99
  5. Step 5: Solve for x
    x = 41,841,416,666,928.99/7,403,179.95
  6. Step 6: Final answer
    x = 5,651,816.78

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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.