Home / 7,473,689.07-11,210,533.73-1,793,913.38

Finding the Fourth Proportional to 7,473,689.07, 11,210,533.73 and 1,793,913.38

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Solution

The fourth proportional to 7,473,689.07, 11,210,533.73 and 1,793,913.38 is: 2,690,870.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,689.07 : 11,210,533.73 = 1,793,913.38 : x
  2. Step 2: Convert to fraction form
    7,473,689.07/11,210,533.73 = 1,793,913.38/x
  3. Step 3: Cross multiply
    7,473,689.07x = 11,210,533.73 × 1,793,913.38
  4. Step 4: Simplify right side
    7,473,689.07x = 20,110,726,435,569.16
  5. Step 5: Solve for x
    x = 20,110,726,435,569.16/7,473,689.07
  6. Step 6: Final answer
    x = 2,690,870.10

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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.