Home / 4,772,302.08-7,159,574.28-1,577,428.44

Finding the Fourth Proportional to 4,772,302.08, 7,159,574.28 and 1,577,428.44

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Solution

The fourth proportional to 4,772,302.08, 7,159,574.28 and 1,577,428.44 is: 2,366,513.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,772,302.08 : 7,159,574.28 = 1,577,428.44 : x
  2. Step 2: Convert to fraction form
    4,772,302.08/7,159,574.28 = 1,577,428.44/x
  3. Step 3: Cross multiply
    4,772,302.08x = 7,159,574.28 × 1,577,428.44
  4. Step 4: Simplify right side
    4,772,302.08x = 11,293,716,087,564.52
  5. Step 5: Solve for x
    x = 11,293,716,087,564.52/4,772,302.08
  6. Step 6: Final answer
    x = 2,366,513.25

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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.