Home / 7,357,337.34-10,154,009.21-4,456,643.10

Finding the Fourth Proportional to 7,357,337.34, 10,154,009.21 and 4,456,643.10

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Solution

The fourth proportional to 7,357,337.34, 10,154,009.21 and 4,456,643.10 is: 6,150,702.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357,337.34 : 10,154,009.21 = 4,456,643.10 : x
  2. Step 2: Convert to fraction form
    7,357,337.34/10,154,009.21 = 4,456,643.10/x
  3. Step 3: Cross multiply
    7,357,337.34x = 10,154,009.21 × 4,456,643.10
  4. Step 4: Simplify right side
    7,357,337.34x = 45,252,795,083,082.95
  5. Step 5: Solve for x
    x = 45,252,795,083,082.95/7,357,337.34
  6. Step 6: Final answer
    x = 6,150,702.76

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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.