Home / 1,496,937.54-2,245,374.07-417,421.33

Finding the Fourth Proportional to 1,496,937.54, 2,245,374.07 and 417,421.33

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Solution

The fourth proportional to 1,496,937.54, 2,245,374.07 and 417,421.33 is: 626,123.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,937.54 : 2,245,374.07 = 417,421.33 : x
  2. Step 2: Convert to fraction form
    1,496,937.54/2,245,374.07 = 417,421.33/x
  3. Step 3: Cross multiply
    1,496,937.54x = 2,245,374.07 × 417,421.33
  4. Step 4: Simplify right side
    1,496,937.54x = 937,267,018,376.49
  5. Step 5: Solve for x
    x = 937,267,018,376.49/1,496,937.54
  6. Step 6: Final answer
    x = 626,123.00

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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.