Home / 1,584,798.90-2,187,412.74-973,098.24

Finding the Fourth Proportional to 1,584,798.90, 2,187,412.74 and 973,098.24

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Solution

The fourth proportional to 1,584,798.90, 2,187,412.74 and 973,098.24 is: 1,343,115.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,798.90 : 2,187,412.74 = 973,098.24 : x
  2. Step 2: Convert to fraction form
    1,584,798.90/2,187,412.74 = 973,098.24/x
  3. Step 3: Cross multiply
    1,584,798.90x = 2,187,412.74 × 973,098.24
  4. Step 4: Simplify right side
    1,584,798.90x = 2,128,567,487,447.58
  5. Step 5: Solve for x
    x = 2,128,567,487,447.58/1,584,798.90
  6. Step 6: Final answer
    x = 1,343,115.20

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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.