Home / 1,130,267.07-1,559,769.92-614,021.31

Finding the Fourth Proportional to 1,130,267.07, 1,559,769.92 and 614,021.31

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Solution

The fourth proportional to 1,130,267.07, 1,559,769.92 and 614,021.31 is: 847,350.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,267.07 : 1,559,769.92 = 614,021.31 : x
  2. Step 2: Convert to fraction form
    1,130,267.07/1,559,769.92 = 614,021.31/x
  3. Step 3: Cross multiply
    1,130,267.07x = 1,559,769.92 × 614,021.31
  4. Step 4: Simplify right side
    1,130,267.07x = 957,731,966,506.89
  5. Step 5: Solve for x
    x = 957,731,966,506.89/1,130,267.07
  6. Step 6: Final answer
    x = 847,350.15

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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.