Home / 3,463,394.80-4,779,470.64-1,935,501.52

Finding the Fourth Proportional to 3,463,394.80, 4,779,470.64 and 1,935,501.52

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Solution

The fourth proportional to 3,463,394.80, 4,779,470.64 and 1,935,501.52 is: 2,670,984.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,394.80 : 4,779,470.64 = 1,935,501.52 : x
  2. Step 2: Convert to fraction form
    3,463,394.80/4,779,470.64 = 1,935,501.52/x
  3. Step 3: Cross multiply
    3,463,394.80x = 4,779,470.64 × 1,935,501.52
  4. Step 4: Simplify right side
    3,463,394.80x = 9,250,672,688,515.37
  5. Step 5: Solve for x
    x = 9,250,672,688,515.37/3,463,394.80
  6. Step 6: Final answer
    x = 2,670,984.17

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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.