Home / 3,411,225.69-4,707,904.26-1,941,491.60

Finding the Fourth Proportional to 3,411,225.69, 4,707,904.26 and 1,941,491.60

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Solution

The fourth proportional to 3,411,225.69, 4,707,904.26 and 1,941,491.60 is: 2,679,493.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,225.69 : 4,707,904.26 = 1,941,491.60 : x
  2. Step 2: Convert to fraction form
    3,411,225.69/4,707,904.26 = 1,941,491.60/x
  3. Step 3: Cross multiply
    3,411,225.69x = 4,707,904.26 × 1,941,491.60
  4. Step 4: Simplify right side
    3,411,225.69x = 9,140,356,602,271.89
  5. Step 5: Solve for x
    x = 9,140,356,602,271.89/3,411,225.69
  6. Step 6: Final answer
    x = 2,679,493.36

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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.