Home / 7,925,345.19-10,937,153.70-4,440,943.89

Finding the Fourth Proportional to 7,925,345.19, 10,937,153.70 and 4,440,943.89

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Solution

The fourth proportional to 7,925,345.19, 10,937,153.70 and 4,440,943.89 is: 6,128,601.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925,345.19 : 10,937,153.70 = 4,440,943.89 : x
  2. Step 2: Convert to fraction form
    7,925,345.19/10,937,153.70 = 4,440,943.89/x
  3. Step 3: Cross multiply
    7,925,345.19x = 10,937,153.70 × 4,440,943.89
  4. Step 4: Simplify right side
    7,925,345.19x = 48,571,285,898,005.88
  5. Step 5: Solve for x
    x = 48,571,285,898,005.88/7,925,345.19
  6. Step 6: Final answer
    x = 6,128,601.94

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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.