Home / 4,602,443.76-6,902,558.44-1,407,597.64

Finding the Fourth Proportional to 4,602,443.76, 6,902,558.44 and 1,407,597.64

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Solution

The fourth proportional to 4,602,443.76, 6,902,558.44 and 1,407,597.64 is: 2,111,057.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602,443.76 : 6,902,558.44 = 1,407,597.64 : x
  2. Step 2: Convert to fraction form
    4,602,443.76/6,902,558.44 = 1,407,597.64/x
  3. Step 3: Cross multiply
    4,602,443.76x = 6,902,558.44 × 1,407,597.64
  4. Step 4: Simplify right side
    4,602,443.76x = 9,716,024,970,106.08
  5. Step 5: Solve for x
    x = 9,716,024,970,106.08/4,602,443.76
  6. Step 6: Final answer
    x = 2,111,057.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.