Home / 2,618,386.03-3,612,946.90-1,456,802.45

Finding the Fourth Proportional to 2,618,386.03, 3,612,946.90 and 1,456,802.45

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Solution

The fourth proportional to 2,618,386.03, 3,612,946.90 and 1,456,802.45 is: 2,010,150.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,386.03 : 3,612,946.90 = 1,456,802.45 : x
  2. Step 2: Convert to fraction form
    2,618,386.03/3,612,946.90 = 1,456,802.45/x
  3. Step 3: Cross multiply
    2,618,386.03x = 3,612,946.90 × 1,456,802.45
  4. Step 4: Simplify right side
    2,618,386.03x = 5,263,349,876,446.47
  5. Step 5: Solve for x
    x = 5,263,349,876,446.47/2,618,386.03
  6. Step 6: Final answer
    x = 2,010,150.45

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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.