Home / 1,046,349.60-1,569,532.95-288,232.89

Finding the Fourth Proportional to 1,046,349.60, 1,569,532.95 and 288,232.89

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Solution

The fourth proportional to 1,046,349.60, 1,569,532.95 and 288,232.89 is: 432,351.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,349.60 : 1,569,532.95 = 288,232.89 : x
  2. Step 2: Convert to fraction form
    1,046,349.60/1,569,532.95 = 288,232.89/x
  3. Step 3: Cross multiply
    1,046,349.60x = 1,569,532.95 × 288,232.89
  4. Step 4: Simplify right side
    1,046,349.60x = 452,391,018,128.73
  5. Step 5: Solve for x
    x = 452,391,018,128.73/1,046,349.60
  6. Step 6: Final answer
    x = 432,351.69

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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.