Home / 8,020,017.60-11,068,210.80-4,582,185

Finding the Fourth Proportional to 8,020,017.60, 11,068,210.80 and 4,582,185

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Solution

The fourth proportional to 8,020,017.60, 11,068,210.80 and 4,582,185 is: 6,323,750.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,017.60 : 11,068,210.80 = 4,582,185 : x
  2. Step 2: Convert to fraction form
    8,020,017.60/11,068,210.80 = 4,582,185/x
  3. Step 3: Cross multiply
    8,020,017.60x = 11,068,210.80 × 4,582,185
  4. Step 4: Simplify right side
    8,020,017.60x = 50,716,589,504,598
  5. Step 5: Solve for x
    x = 50,716,589,504,598/8,020,017.60
  6. Step 6: Final answer
    x = 6,323,750.40

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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.