Home / 1,044,190.81-1,566,287.56-286,038.95

Finding the Fourth Proportional to 1,044,190.81, 1,566,287.56 and 286,038.95

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Solution

The fourth proportional to 1,044,190.81, 1,566,287.56 and 286,038.95 is: 429,058.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,190.81 : 1,566,287.56 = 286,038.95 : x
  2. Step 2: Convert to fraction form
    1,044,190.81/1,566,287.56 = 286,038.95/x
  3. Step 3: Cross multiply
    1,044,190.81x = 1,566,287.56 × 286,038.95
  4. Step 4: Simplify right side
    1,044,190.81x = 448,019,241,586.57
  5. Step 5: Solve for x
    x = 448,019,241,586.57/1,044,190.81
  6. Step 6: Final answer
    x = 429,058.79

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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.