Home / 4,855,802.60-6,701,006.57-2,680,345.17

Finding the Fourth Proportional to 4,855,802.60, 6,701,006.57 and 2,680,345.17

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Solution

The fourth proportional to 4,855,802.60, 6,701,006.57 and 2,680,345.17 is: 3,698,875.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,802.60 : 6,701,006.57 = 2,680,345.17 : x
  2. Step 2: Convert to fraction form
    4,855,802.60/6,701,006.57 = 2,680,345.17/x
  3. Step 3: Cross multiply
    4,855,802.60x = 6,701,006.57 × 2,680,345.17
  4. Step 4: Simplify right side
    4,855,802.60x = 17,961,010,580,636.04
  5. Step 5: Solve for x
    x = 17,961,010,580,636.04/4,855,802.60
  6. Step 6: Final answer
    x = 3,698,875.77

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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.