Home / 10,927,288.42-15,079,263.02-6,032,405.62

Finding the Fourth Proportional to 10,927,288.42, 15,079,263.02 and 6,032,405.62

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Solution

The fourth proportional to 10,927,288.42, 15,079,263.02 and 6,032,405.62 is: 8,324,501.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,288.42 : 15,079,263.02 = 6,032,405.62 : x
  2. Step 2: Convert to fraction form
    10,927,288.42/15,079,263.02 = 6,032,405.62/x
  3. Step 3: Cross multiply
    10,927,288.42x = 15,079,263.02 × 6,032,405.62
  4. Step 4: Simplify right side
    10,927,288.42x = 90,964,231,032,547.02
  5. Step 5: Solve for x
    x = 90,964,231,032,547.02/10,927,288.42
  6. Step 6: Final answer
    x = 8,324,501.70

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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.