Home / 8,688,366.51-13,033,173.06-2,298,543

Finding the Fourth Proportional to 8,688,366.51, 13,033,173.06 and 2,298,543

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Solution

The fourth proportional to 8,688,366.51, 13,033,173.06 and 2,298,543 is: 3,447,979.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,688,366.51 : 13,033,173.06 = 2,298,543 : x
  2. Step 2: Convert to fraction form
    8,688,366.51/13,033,173.06 = 2,298,543/x
  3. Step 3: Cross multiply
    8,688,366.51x = 13,033,173.06 × 2,298,543
  4. Step 4: Simplify right side
    8,688,366.51x = 29,957,308,704,851.58
  5. Step 5: Solve for x
    x = 29,957,308,704,851.58/8,688,366.51
  6. Step 6: Final answer
    x = 3,447,979.40

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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.