Home / 1,790,332.40-2,685,499.48-592,254.72

Finding the Fourth Proportional to 1,790,332.40, 2,685,499.48 and 592,254.72

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Solution

The fourth proportional to 1,790,332.40, 2,685,499.48 and 592,254.72 is: 888,382.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,332.40 : 2,685,499.48 = 592,254.72 : x
  2. Step 2: Convert to fraction form
    1,790,332.40/2,685,499.48 = 592,254.72/x
  3. Step 3: Cross multiply
    1,790,332.40x = 2,685,499.48 × 592,254.72
  4. Step 4: Simplify right side
    1,790,332.40x = 1,590,499,742,587.55
  5. Step 5: Solve for x
    x = 1,590,499,742,587.55/1,790,332.40
  6. Step 6: Final answer
    x = 888,382.37

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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.