Home / 1,077,173.10-1,616,058.54-470,014.52

Finding the Fourth Proportional to 1,077,173.10, 1,616,058.54 and 470,014.52

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Solution

The fourth proportional to 1,077,173.10, 1,616,058.54 and 470,014.52 is: 705,152.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,173.10 : 1,616,058.54 = 470,014.52 : x
  2. Step 2: Convert to fraction form
    1,077,173.10/1,616,058.54 = 470,014.52/x
  3. Step 3: Cross multiply
    1,077,173.10x = 1,616,058.54 × 470,014.52
  4. Step 4: Simplify right side
    1,077,173.10x = 759,570,970,889.71
  5. Step 5: Solve for x
    x = 759,570,970,889.71/1,077,173.10
  6. Step 6: Final answer
    x = 705,152.19

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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.