Home / 7,623,047.48-10,519,826.10-4,185,511.16

Finding the Fourth Proportional to 7,623,047.48, 10,519,826.10 and 4,185,511.16

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Solution

The fourth proportional to 7,623,047.48, 10,519,826.10 and 4,185,511.16 is: 5,776,016.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623,047.48 : 10,519,826.10 = 4,185,511.16 : x
  2. Step 2: Convert to fraction form
    7,623,047.48/10,519,826.10 = 4,185,511.16/x
  3. Step 3: Cross multiply
    7,623,047.48x = 10,519,826.10 × 4,185,511.16
  4. Step 4: Simplify right side
    7,623,047.48x = 44,030,849,542,809.27
  5. Step 5: Solve for x
    x = 44,030,849,542,809.27/7,623,047.48
  6. Step 6: Final answer
    x = 5,776,016.70

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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.