Home / 3,249,743.64-4,484,693.43-1,799,436.30

Finding the Fourth Proportional to 3,249,743.64, 4,484,693.43 and 1,799,436.30

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Solution

The fourth proportional to 3,249,743.64, 4,484,693.43 and 1,799,436.30 is: 2,483,248.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,743.64 : 4,484,693.43 = 1,799,436.30 : x
  2. Step 2: Convert to fraction form
    3,249,743.64/4,484,693.43 = 1,799,436.30/x
  3. Step 3: Cross multiply
    3,249,743.64x = 4,484,693.43 × 1,799,436.30
  4. Step 4: Simplify right side
    3,249,743.64x = 8,069,920,152,313.51
  5. Step 5: Solve for x
    x = 8,069,920,152,313.51/3,249,743.64
  6. Step 6: Final answer
    x = 2,483,248.23

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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.