Home / 3,465,275.34-4,780,160.55-2,014,810.50

Finding the Fourth Proportional to 3,465,275.34, 4,780,160.55 and 2,014,810.50

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Solution

The fourth proportional to 3,465,275.34, 4,780,160.55 and 2,014,810.50 is: 2,779,322.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,275.34 : 4,780,160.55 = 2,014,810.50 : x
  2. Step 2: Convert to fraction form
    3,465,275.34/4,780,160.55 = 2,014,810.50/x
  3. Step 3: Cross multiply
    3,465,275.34x = 4,780,160.55 × 2,014,810.50
  4. Step 4: Simplify right side
    3,465,275.34x = 9,631,117,667,825.78
  5. Step 5: Solve for x
    x = 9,631,117,667,825.78/3,465,275.34
  6. Step 6: Final answer
    x = 2,779,322.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.