Home / 9,374,671.04-12,937,394.48-5,300,047.04

Finding the Fourth Proportional to 9,374,671.04, 12,937,394.48 and 5,300,047.04

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Solution

The fourth proportional to 9,374,671.04, 12,937,394.48 and 5,300,047.04 is: 7,314,261.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,374,671.04 : 12,937,394.48 = 5,300,047.04 : x
  2. Step 2: Convert to fraction form
    9,374,671.04/12,937,394.48 = 5,300,047.04/x
  3. Step 3: Cross multiply
    9,374,671.04x = 12,937,394.48 × 5,300,047.04
  4. Step 4: Simplify right side
    9,374,671.04x = 68,568,799,319,036.34
  5. Step 5: Solve for x
    x = 68,568,799,319,036.34/9,374,671.04
  6. Step 6: Final answer
    x = 7,314,261.91

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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.