Home / 7,927,470.17-10,939,722.75-4,664,496.24

Finding the Fourth Proportional to 7,927,470.17, 10,939,722.75 and 4,664,496.24

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Solution

The fourth proportional to 7,927,470.17, 10,939,722.75 and 4,664,496.24 is: 6,436,895.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,927,470.17 : 10,939,722.75 = 4,664,496.24 : x
  2. Step 2: Convert to fraction form
    7,927,470.17/10,939,722.75 = 4,664,496.24/x
  3. Step 3: Cross multiply
    7,927,470.17x = 10,939,722.75 × 4,664,496.24
  4. Step 4: Simplify right side
    7,927,470.17x = 51,028,295,634,017.46
  5. Step 5: Solve for x
    x = 51,028,295,634,017.46/7,927,470.17
  6. Step 6: Final answer
    x = 6,436,895.32

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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.