Home / 1,784,127.40-2,460,975.96-1,058,461.36

Finding the Fourth Proportional to 1,784,127.40, 2,460,975.96 and 1,058,461.36

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Solution

The fourth proportional to 1,784,127.40, 2,460,975.96 and 1,058,461.36 is: 1,460,012.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,127.40 : 2,460,975.96 = 1,058,461.36 : x
  2. Step 2: Convert to fraction form
    1,784,127.40/2,460,975.96 = 1,058,461.36/x
  3. Step 3: Cross multiply
    1,784,127.40x = 2,460,975.96 × 1,058,461.36
  4. Step 4: Simplify right side
    1,784,127.40x = 2,604,847,961,548.91
  5. Step 5: Solve for x
    x = 2,604,847,961,548.91/1,784,127.40
  6. Step 6: Final answer
    x = 1,460,012.31

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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.