Home / 4,827,417.04-6,661,095.72-2,789,833.36

Finding the Fourth Proportional to 4,827,417.04, 6,661,095.72 and 2,789,833.36

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Solution

The fourth proportional to 4,827,417.04, 6,661,095.72 and 2,789,833.36 is: 3,849,542.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,417.04 : 6,661,095.72 = 2,789,833.36 : x
  2. Step 2: Convert to fraction form
    4,827,417.04/6,661,095.72 = 2,789,833.36/x
  3. Step 3: Cross multiply
    4,827,417.04x = 6,661,095.72 × 2,789,833.36
  4. Step 4: Simplify right side
    4,827,417.04x = 18,583,347,053,809.22
  5. Step 5: Solve for x
    x = 18,583,347,053,809.22/4,827,417.04
  6. Step 6: Final answer
    x = 3,849,542.50

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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.