Home / 7,900,096.52-10,903,019.80-4,462,558.96

Finding the Fourth Proportional to 7,900,096.52, 10,903,019.80 and 4,462,558.96

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Solution

The fourth proportional to 7,900,096.52, 10,903,019.80 and 4,462,558.96 is: 6,158,832.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,900,096.52 : 10,903,019.80 = 4,462,558.96 : x
  2. Step 2: Convert to fraction form
    7,900,096.52/10,903,019.80 = 4,462,558.96/x
  3. Step 3: Cross multiply
    7,900,096.52x = 10,903,019.80 × 4,462,558.96
  4. Step 4: Simplify right side
    7,900,096.52x = 48,655,368,699,547.41
  5. Step 5: Solve for x
    x = 48,655,368,699,547.41/7,900,096.52
  6. Step 6: Final answer
    x = 6,158,832.18

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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.