Home / 5,708,745.71-8,570,426.02-4,904,276.89

Finding the Fourth Proportional to 5,708,745.71, 8,570,426.02 and 4,904,276.89

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Solution

The fourth proportional to 5,708,745.71, 8,570,426.02 and 4,904,276.89 is: 7,362,693.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708,745.71 : 8,570,426.02 = 4,904,276.89 : x
  2. Step 2: Convert to fraction form
    5,708,745.71/8,570,426.02 = 4,904,276.89/x
  3. Step 3: Cross multiply
    5,708,745.71x = 8,570,426.02 × 4,904,276.89
  4. Step 4: Simplify right side
    5,708,745.71x = 42,031,742,267,340.67
  5. Step 5: Solve for x
    x = 42,031,742,267,340.67/5,708,745.71
  6. Step 6: Final answer
    x = 7,362,693.03

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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.