Home / 7,852,569.04-11,779,001.22-2,461,100.12

Finding the Fourth Proportional to 7,852,569.04, 11,779,001.22 and 2,461,100.12

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Solution

The fourth proportional to 7,852,569.04, 11,779,001.22 and 2,461,100.12 is: 3,691,696.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,852,569.04 : 11,779,001.22 = 2,461,100.12 : x
  2. Step 2: Convert to fraction form
    7,852,569.04/11,779,001.22 = 2,461,100.12/x
  3. Step 3: Cross multiply
    7,852,569.04x = 11,779,001.22 × 2,461,100.12
  4. Step 4: Simplify right side
    7,852,569.04x = 28,989,301,316,022.15
  5. Step 5: Solve for x
    x = 28,989,301,316,022.15/7,852,569.04
  6. Step 6: Final answer
    x = 3,691,696.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.