Home / 1,249,458.84-1,874,188.22-302,829.56

Finding the Fourth Proportional to 1,249,458.84, 1,874,188.22 and 302,829.56

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Solution

The fourth proportional to 1,249,458.84, 1,874,188.22 and 302,829.56 is: 454,244.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,458.84 : 1,874,188.22 = 302,829.56 : x
  2. Step 2: Convert to fraction form
    1,249,458.84/1,874,188.22 = 302,829.56/x
  3. Step 3: Cross multiply
    1,249,458.84x = 1,874,188.22 × 302,829.56
  4. Step 4: Simplify right side
    1,249,458.84x = 567,559,594,019.78
  5. Step 5: Solve for x
    x = 567,559,594,019.78/1,249,458.84
  6. Step 6: Final answer
    x = 454,244.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.