Home / 9,030,496.33-12,462,019.86-4,900,423.51

Finding the Fourth Proportional to 9,030,496.33, 12,462,019.86 and 4,900,423.51

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Solution

The fourth proportional to 9,030,496.33, 12,462,019.86 and 4,900,423.51 is: 6,762,549.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030,496.33 : 12,462,019.86 = 4,900,423.51 : x
  2. Step 2: Convert to fraction form
    9,030,496.33/12,462,019.86 = 4,900,423.51/x
  3. Step 3: Cross multiply
    9,030,496.33x = 12,462,019.86 × 4,900,423.51
  4. Step 4: Simplify right side
    9,030,496.33x = 61,069,175,104,030.91
  5. Step 5: Solve for x
    x = 61,069,175,104,030.91/9,030,496.33
  6. Step 6: Final answer
    x = 6,762,549.13

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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.