Home / 1,875,699.18-2,588,565.60-1,059,937.25

Finding the Fourth Proportional to 1,875,699.18, 2,588,565.60 and 1,059,937.25

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Solution

The fourth proportional to 1,875,699.18, 2,588,565.60 and 1,059,937.25 is: 1,462,770.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,699.18 : 2,588,565.60 = 1,059,937.25 : x
  2. Step 2: Convert to fraction form
    1,875,699.18/2,588,565.60 = 1,059,937.25/x
  3. Step 3: Cross multiply
    1,875,699.18x = 2,588,565.60 × 1,059,937.25
  4. Step 4: Simplify right side
    1,875,699.18x = 2,743,717,090,565.77
  5. Step 5: Solve for x
    x = 2,743,717,090,565.77/1,875,699.18
  6. Step 6: Final answer
    x = 1,462,770.32

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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.