Home / 5,457,283.64-8,191,603.02-4,019,590.52

Finding the Fourth Proportional to 5,457,283.64, 8,191,603.02 and 4,019,590.52

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Solution

The fourth proportional to 5,457,283.64, 8,191,603.02 and 4,019,590.52 is: 6,033,567.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,457,283.64 : 8,191,603.02 = 4,019,590.52 : x
  2. Step 2: Convert to fraction form
    5,457,283.64/8,191,603.02 = 4,019,590.52/x
  3. Step 3: Cross multiply
    5,457,283.64x = 8,191,603.02 × 4,019,590.52
  4. Step 4: Simplify right side
    5,457,283.64x = 32,926,889,842,795.37
  5. Step 5: Solve for x
    x = 32,926,889,842,795.37/5,457,283.64
  6. Step 6: Final answer
    x = 6,033,567.62

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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.