Home / 6,956,809.84-10,435,929.72-2,407,851.16

Finding the Fourth Proportional to 6,956,809.84, 10,435,929.72 and 2,407,851.16

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Solution

The fourth proportional to 6,956,809.84, 10,435,929.72 and 2,407,851.16 is: 3,612,024.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,809.84 : 10,435,929.72 = 2,407,851.16 : x
  2. Step 2: Convert to fraction form
    6,956,809.84/10,435,929.72 = 2,407,851.16/x
  3. Step 3: Cross multiply
    6,956,809.84x = 10,435,929.72 × 2,407,851.16
  4. Step 4: Simplify right side
    6,956,809.84x = 25,128,165,481,980.48
  5. Step 5: Solve for x
    x = 25,128,165,481,980.48/6,956,809.84
  6. Step 6: Final answer
    x = 3,612,024.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.