Home / 3,095,302.74-4,271,526.08-1,718,649.12

Finding the Fourth Proportional to 3,095,302.74, 4,271,526.08 and 1,718,649.12

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Solution

The fourth proportional to 3,095,302.74, 4,271,526.08 and 1,718,649.12 is: 2,371,740.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,302.74 : 4,271,526.08 = 1,718,649.12 : x
  2. Step 2: Convert to fraction form
    3,095,302.74/4,271,526.08 = 1,718,649.12/x
  3. Step 3: Cross multiply
    3,095,302.74x = 4,271,526.08 × 1,718,649.12
  4. Step 4: Simplify right side
    3,095,302.74x = 7,341,254,524,736.81
  5. Step 5: Solve for x
    x = 7,341,254,524,736.81/3,095,302.74
  6. Step 6: Final answer
    x = 2,371,740.39

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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.