Home / 4,772,316.08-7,159,595.28-1,577,442.44

Finding the Fourth Proportional to 4,772,316.08, 7,159,595.28 and 1,577,442.44

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Solution

The fourth proportional to 4,772,316.08, 7,159,595.28 and 1,577,442.44 is: 2,366,534.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,772,316.08 : 7,159,595.28 = 1,577,442.44 : x
  2. Step 2: Convert to fraction form
    4,772,316.08/7,159,595.28 = 1,577,442.44/x
  3. Step 3: Cross multiply
    4,772,316.08x = 7,159,595.28 × 1,577,442.44
  4. Step 4: Simplify right side
    4,772,316.08x = 11,293,849,447,895.68
  5. Step 5: Solve for x
    x = 11,293,849,447,895.68/4,772,316.08
  6. Step 6: Final answer
    x = 2,366,534.25

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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.