Home / 3,475,827.47-4,796,925.95-1,927,574.03

Finding the Fourth Proportional to 3,475,827.47, 4,796,925.95 and 1,927,574.03

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Solution

The fourth proportional to 3,475,827.47, 4,796,925.95 and 1,927,574.03 is: 2,660,209.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,827.47 : 4,796,925.95 = 1,927,574.03 : x
  2. Step 2: Convert to fraction form
    3,475,827.47/4,796,925.95 = 1,927,574.03/x
  3. Step 3: Cross multiply
    3,475,827.47x = 4,796,925.95 × 1,927,574.03
  4. Step 4: Simplify right side
    3,475,827.47x = 9,246,429,865,887.38
  5. Step 5: Solve for x
    x = 9,246,429,865,887.38/3,475,827.47
  6. Step 6: Final answer
    x = 2,660,209.68

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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.