Home / 1,435,537.69-2,153,314.73-370,506.96

Finding the Fourth Proportional to 1,435,537.69, 2,153,314.73 and 370,506.96

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Solution

The fourth proportional to 1,435,537.69, 2,153,314.73 and 370,506.96 is: 555,762.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,537.69 : 2,153,314.73 = 370,506.96 : x
  2. Step 2: Convert to fraction form
    1,435,537.69/2,153,314.73 = 370,506.96/x
  3. Step 3: Cross multiply
    1,435,537.69x = 2,153,314.73 × 370,506.96
  4. Step 4: Simplify right side
    1,435,537.69x = 797,818,095,461.79
  5. Step 5: Solve for x
    x = 797,818,095,461.79/1,435,537.69
  6. Step 6: Final answer
    x = 555,762.56

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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.