Home / 2,866,425.03-3,955,547.76-1,559,682.47

Finding the Fourth Proportional to 2,866,425.03, 3,955,547.76 and 1,559,682.47

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Solution

The fourth proportional to 2,866,425.03, 3,955,547.76 and 1,559,682.47 is: 2,152,297.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,425.03 : 3,955,547.76 = 1,559,682.47 : x
  2. Step 2: Convert to fraction form
    2,866,425.03/3,955,547.76 = 1,559,682.47/x
  3. Step 3: Cross multiply
    2,866,425.03x = 3,955,547.76 × 1,559,682.47
  4. Step 4: Simplify right side
    2,866,425.03x = 6,169,398,480,742.03
  5. Step 5: Solve for x
    x = 6,169,398,480,742.03/2,866,425.03
  6. Step 6: Final answer
    x = 2,152,297.17

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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.