Home / 3,708,070.39-5,117,459.06-2,076,448.10

Finding the Fourth Proportional to 3,708,070.39, 5,117,459.06 and 2,076,448.10

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Solution

The fourth proportional to 3,708,070.39, 5,117,459.06 and 2,076,448.10 is: 2,865,678.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,070.39 : 5,117,459.06 = 2,076,448.10 : x
  2. Step 2: Convert to fraction form
    3,708,070.39/5,117,459.06 = 2,076,448.10/x
  3. Step 3: Cross multiply
    3,708,070.39x = 5,117,459.06 × 2,076,448.10
  4. Step 4: Simplify right side
    3,708,070.39x = 10,626,138,159,949.55
  5. Step 5: Solve for x
    x = 10,626,138,159,949.55/3,708,070.39
  6. Step 6: Final answer
    x = 2,865,678.65

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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.