Home / 1,051,280.79-1,450,768.07-567,845.93

Finding the Fourth Proportional to 1,051,280.79, 1,450,768.07 and 567,845.93

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Solution

The fourth proportional to 1,051,280.79, 1,450,768.07 and 567,845.93 is: 783,627.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,280.79 : 1,450,768.07 = 567,845.93 : x
  2. Step 2: Convert to fraction form
    1,051,280.79/1,450,768.07 = 567,845.93/x
  3. Step 3: Cross multiply
    1,051,280.79x = 1,450,768.07 × 567,845.93
  4. Step 4: Simplify right side
    1,051,280.79x = 823,812,742,503.84
  5. Step 5: Solve for x
    x = 823,812,742,503.84/1,051,280.79
  6. Step 6: Final answer
    x = 783,627.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.