Home / 4,938,440.77-7,444,675.75-4,609,242.58

Finding the Fourth Proportional to 4,938,440.77, 7,444,675.75 and 4,609,242.58

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Solution

The fourth proportional to 4,938,440.77, 7,444,675.75 and 4,609,242.58 is: 6,948,411.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,440.77 : 7,444,675.75 = 4,609,242.58 : x
  2. Step 2: Convert to fraction form
    4,938,440.77/7,444,675.75 = 4,609,242.58/x
  3. Step 3: Cross multiply
    4,938,440.77x = 7,444,675.75 × 4,609,242.58
  4. Step 4: Simplify right side
    4,938,440.77x = 34,314,316,461,193.44
  5. Step 5: Solve for x
    x = 34,314,316,461,193.44/4,938,440.77
  6. Step 6: Final answer
    x = 6,948,411.06

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.