Home / 5,708,749.73-8,570,431.98-4,904,280.95

Finding the Fourth Proportional to 5,708,749.73, 8,570,431.98 and 4,904,280.95

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Solution

The fourth proportional to 5,708,749.73, 8,570,431.98 and 4,904,280.95 is: 7,362,699.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708,749.73 : 8,570,431.98 = 4,904,280.95 : x
  2. Step 2: Convert to fraction form
    5,708,749.73/8,570,431.98 = 4,904,280.95/x
  3. Step 3: Cross multiply
    5,708,749.73x = 8,570,431.98 × 4,904,280.95
  4. Step 4: Simplify right side
    5,708,749.73x = 42,031,806,249,932.62
  5. Step 5: Solve for x
    x = 42,031,806,249,932.62/5,708,749.73
  6. Step 6: Final answer
    x = 7,362,699.06

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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.