Home / 7,803,175.10-10,768,210.14-4,270,954.18

Finding the Fourth Proportional to 7,803,175.10, 10,768,210.14 and 4,270,954.18

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Solution

The fourth proportional to 7,803,175.10, 10,768,210.14 and 4,270,954.18 is: 5,893,822.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,803,175.10 : 10,768,210.14 = 4,270,954.18 : x
  2. Step 2: Convert to fraction form
    7,803,175.10/10,768,210.14 = 4,270,954.18/x
  3. Step 3: Cross multiply
    7,803,175.10x = 10,768,210.14 × 4,270,954.18
  4. Step 4: Simplify right side
    7,803,175.10x = 45,990,532,108,551.38
  5. Step 5: Solve for x
    x = 45,990,532,108,551.38/7,803,175.10
  6. Step 6: Final answer
    x = 5,893,822.90

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1.5x scale

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.