Home / 3,158,570.17-4,358,827.02-1,708,265.22

Finding the Fourth Proportional to 3,158,570.17, 4,358,827.02 and 1,708,265.22

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Solution

The fourth proportional to 3,158,570.17, 4,358,827.02 and 1,708,265.22 is: 2,357,406.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,158,570.17 : 4,358,827.02 = 1,708,265.22 : x
  2. Step 2: Convert to fraction form
    3,158,570.17/4,358,827.02 = 1,708,265.22/x
  3. Step 3: Cross multiply
    3,158,570.17x = 4,358,827.02 × 1,708,265.22
  4. Step 4: Simplify right side
    3,158,570.17x = 7,446,032,598,262.24
  5. Step 5: Solve for x
    x = 7,446,032,598,262.24/3,158,570.17
  6. Step 6: Final answer
    x = 2,357,406.10

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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.