Home / 1,684,294.02-2,525,518.38-829,485.93

Finding the Fourth Proportional to 1,684,294.02, 2,525,518.38 and 829,485.93

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Solution

The fourth proportional to 1,684,294.02, 2,525,518.38 and 829,485.93 is: 1,243,774.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,294.02 : 2,525,518.38 = 829,485.93 : x
  2. Step 2: Convert to fraction form
    1,684,294.02/2,525,518.38 = 829,485.93/x
  3. Step 3: Cross multiply
    1,684,294.02x = 2,525,518.38 × 829,485.93
  4. Step 4: Simplify right side
    1,684,294.02x = 2,094,881,962,166.39
  5. Step 5: Solve for x
    x = 2,094,881,962,166.39/1,684,294.02
  6. Step 6: Final answer
    x = 1,243,774.51

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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.