Home / 6,903,264.08-10,354,196.28-1,853,918.48

Finding the Fourth Proportional to 6,903,264.08, 10,354,196.28 and 1,853,918.48

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Solution

The fourth proportional to 6,903,264.08, 10,354,196.28 and 1,853,918.48 is: 2,780,689.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,264.08 : 10,354,196.28 = 1,853,918.48 : x
  2. Step 2: Convert to fraction form
    6,903,264.08/10,354,196.28 = 1,853,918.48/x
  3. Step 3: Cross multiply
    6,903,264.08x = 10,354,196.28 × 1,853,918.48
  4. Step 4: Simplify right side
    6,903,264.08x = 19,195,835,829,039.25
  5. Step 5: Solve for x
    x = 19,195,835,829,039.25/6,903,264.08
  6. Step 6: Final answer
    x = 2,780,689.77

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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.