Home / 4,601,802.60-6,902,639.10-2,077,453.80

Finding the Fourth Proportional to 4,601,802.60, 6,902,639.10 and 2,077,453.80

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Solution

The fourth proportional to 4,601,802.60, 6,902,639.10 and 2,077,453.80 is: 3,116,151.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601,802.60 : 6,902,639.10 = 2,077,453.80 : x
  2. Step 2: Convert to fraction form
    4,601,802.60/6,902,639.10 = 2,077,453.80/x
  3. Step 3: Cross multiply
    4,601,802.60x = 6,902,639.10 × 2,077,453.80
  4. Step 4: Simplify right side
    4,601,802.60x = 14,339,913,828,323.58
  5. Step 5: Solve for x
    x = 14,339,913,828,323.58/4,601,802.60
  6. Step 6: Final answer
    x = 3,116,151.45

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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.