Home / 3,249,742.14-4,484,691.36-1,799,434.80

Finding the Fourth Proportional to 3,249,742.14, 4,484,691.36 and 1,799,434.80

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Solution

The fourth proportional to 3,249,742.14, 4,484,691.36 and 1,799,434.80 is: 2,483,246.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,742.14 : 4,484,691.36 = 1,799,434.80 : x
  2. Step 2: Convert to fraction form
    3,249,742.14/4,484,691.36 = 1,799,434.80/x
  3. Step 3: Cross multiply
    3,249,742.14x = 4,484,691.36 × 1,799,434.80
  4. Step 4: Simplify right side
    3,249,742.14x = 8,069,909,700,443.33
  5. Step 5: Solve for x
    x = 8,069,909,700,443.33/3,249,742.14
  6. Step 6: Final answer
    x = 2,483,246.16

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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.