Home / 1,474,702.08-2,034,002.34-1,112,141.20

Finding the Fourth Proportional to 1,474,702.08, 2,034,002.34 and 1,112,141.20

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Solution

The fourth proportional to 1,474,702.08, 2,034,002.34 and 1,112,141.20 is: 1,533,935.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,702.08 : 2,034,002.34 = 1,112,141.20 : x
  2. Step 2: Convert to fraction form
    1,474,702.08/2,034,002.34 = 1,112,141.20/x
  3. Step 3: Cross multiply
    1,474,702.08x = 2,034,002.34 × 1,112,141.20
  4. Step 4: Simplify right side
    1,474,702.08x = 2,262,097,803,210.41
  5. Step 5: Solve for x
    x = 2,262,097,803,210.41/1,474,702.08
  6. Step 6: Final answer
    x = 1,533,935.45

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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.