Home / 9,254,774.64-13,886,126.64-3,578,984.76

Finding the Fourth Proportional to 9,254,774.64, 13,886,126.64 and 3,578,984.76

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Solution

The fourth proportional to 9,254,774.64, 13,886,126.64 and 3,578,984.76 is: 5,370,010.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,774.64 : 13,886,126.64 = 3,578,984.76 : x
  2. Step 2: Convert to fraction form
    9,254,774.64/13,886,126.64 = 3,578,984.76/x
  3. Step 3: Cross multiply
    9,254,774.64x = 13,886,126.64 × 3,578,984.76
  4. Step 4: Simplify right side
    9,254,774.64x = 49,698,235,619,990.01
  5. Step 5: Solve for x
    x = 49,698,235,619,990.01/9,254,774.64
  6. Step 6: Final answer
    x = 5,370,010.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.