Home / 9,074,063.04-12,522,490.56-5,207,291.52

Finding the Fourth Proportional to 9,074,063.04, 12,522,490.56 and 5,207,291.52

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Solution

The fourth proportional to 9,074,063.04, 12,522,490.56 and 5,207,291.52 is: 7,186,225.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,063.04 : 12,522,490.56 = 5,207,291.52 : x
  2. Step 2: Convert to fraction form
    9,074,063.04/12,522,490.56 = 5,207,291.52/x
  3. Step 3: Cross multiply
    9,074,063.04x = 12,522,490.56 × 5,207,291.52
  4. Step 4: Simplify right side
    9,074,063.04x = 65,208,258,902,368.05
  5. Step 5: Solve for x
    x = 65,208,258,902,368.05/9,074,063.04
  6. Step 6: Final answer
    x = 7,186,225.03

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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.