Home / 1,021,762.08-1,410,032.10-592,291.32

Finding the Fourth Proportional to 1,021,762.08, 1,410,032.10 and 592,291.32

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Solution

The fourth proportional to 1,021,762.08, 1,410,032.10 and 592,291.32 is: 817,362.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,762.08 : 1,410,032.10 = 592,291.32 : x
  2. Step 2: Convert to fraction form
    1,021,762.08/1,410,032.10 = 592,291.32/x
  3. Step 3: Cross multiply
    1,021,762.08x = 1,410,032.10 × 592,291.32
  4. Step 4: Simplify right side
    1,021,762.08x = 835,149,773,751.37
  5. Step 5: Solve for x
    x = 835,149,773,751.37/1,021,762.08
  6. Step 6: Final answer
    x = 817,362.27

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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.