Home / 1,069,478.48-1,475,879.88-592,550.48

Finding the Fourth Proportional to 1,069,478.48, 1,475,879.88 and 592,550.48

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Solution

The fourth proportional to 1,069,478.48, 1,475,879.88 and 592,550.48 is: 817,719.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,478.48 : 1,475,879.88 = 592,550.48 : x
  2. Step 2: Convert to fraction form
    1,069,478.48/1,475,879.88 = 592,550.48/x
  3. Step 3: Cross multiply
    1,069,478.48x = 1,475,879.88 × 592,550.48
  4. Step 4: Simplify right side
    1,069,478.48x = 874,533,331,316.34
  5. Step 5: Solve for x
    x = 874,533,331,316.34/1,069,478.48
  6. Step 6: Final answer
    x = 817,719.43

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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.