Home / 9,085,284.01-12,537,841.35-4,955,315.16

Finding the Fourth Proportional to 9,085,284.01, 12,537,841.35 and 4,955,315.16

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Solution

The fourth proportional to 9,085,284.01, 12,537,841.35 and 4,955,315.16 is: 6,838,416.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085,284.01 : 12,537,841.35 = 4,955,315.16 : x
  2. Step 2: Convert to fraction form
    9,085,284.01/12,537,841.35 = 4,955,315.16/x
  3. Step 3: Cross multiply
    9,085,284.01x = 12,537,841.35 × 4,955,315.16
  4. Step 4: Simplify right side
    9,085,284.01x = 62,128,955,315,329.87
  5. Step 5: Solve for x
    x = 62,128,955,315,329.87/9,085,284.01
  6. Step 6: Final answer
    x = 6,838,416.42

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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.