Home / 4,465,071.56-6,697,486.38-1,270,417.16

Finding the Fourth Proportional to 4,465,071.56, 6,697,486.38 and 1,270,417.16

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Solution

The fourth proportional to 4,465,071.56, 6,697,486.38 and 1,270,417.16 is: 1,905,591.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465,071.56 : 6,697,486.38 = 1,270,417.16 : x
  2. Step 2: Convert to fraction form
    4,465,071.56/6,697,486.38 = 1,270,417.16/x
  3. Step 3: Cross multiply
    4,465,071.56x = 6,697,486.38 × 1,270,417.16
  4. Step 4: Simplify right side
    4,465,071.56x = 8,508,601,626,018.28
  5. Step 5: Solve for x
    x = 8,508,601,626,018.28/4,465,071.56
  6. Step 6: Final answer
    x = 1,905,591.32

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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.