Home / 1,254,151.08-1,730,746.98-710,273.34

Finding the Fourth Proportional to 1,254,151.08, 1,730,746.98 and 710,273.34

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Solution

The fourth proportional to 1,254,151.08, 1,730,746.98 and 710,273.34 is: 980,187.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,151.08 : 1,730,746.98 = 710,273.34 : x
  2. Step 2: Convert to fraction form
    1,254,151.08/1,730,746.98 = 710,273.34/x
  3. Step 3: Cross multiply
    1,254,151.08x = 1,730,746.98 × 710,273.34
  4. Step 4: Simplify right side
    1,254,151.08x = 1,229,303,438,179.51
  5. Step 5: Solve for x
    x = 1,229,303,438,179.51/1,254,151.08
  6. Step 6: Final answer
    x = 980,187.68

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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.