Home / 3,249,911.48-4,484,875-1,799,606.84

Finding the Fourth Proportional to 3,249,911.48, 4,484,875 and 1,799,606.84

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Solution

The fourth proportional to 3,249,911.48, 4,484,875 and 1,799,606.84 is: 2,483,455.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,911.48 : 4,484,875 = 1,799,606.84 : x
  2. Step 2: Convert to fraction form
    3,249,911.48/4,484,875 = 1,799,606.84/x
  3. Step 3: Cross multiply
    3,249,911.48x = 4,484,875 × 1,799,606.84
  4. Step 4: Simplify right side
    3,249,911.48x = 8,071,011,726,545
  5. Step 5: Solve for x
    x = 8,071,011,726,545/3,249,911.48
  6. Step 6: Final answer
    x = 2,483,455.87

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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.