Home / 9,032,538.09-12,464,746.14-4,902,480.59

Finding the Fourth Proportional to 9,032,538.09, 12,464,746.14 and 4,902,480.59

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Solution

The fourth proportional to 9,032,538.09, 12,464,746.14 and 4,902,480.59 is: 6,765,338.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032,538.09 : 12,464,746.14 = 4,902,480.59 : x
  2. Step 2: Convert to fraction form
    9,032,538.09/12,464,746.14 = 4,902,480.59/x
  3. Step 3: Cross multiply
    9,032,538.09x = 12,464,746.14 × 4,902,480.59
  4. Step 4: Simplify right side
    9,032,538.09x = 61,108,175,948,303.70
  5. Step 5: Solve for x
    x = 61,108,175,948,303.70/9,032,538.09
  6. Step 6: Final answer
    x = 6,765,338.31

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1.5x scale

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.