Home / 1,173,068.34-1,758,010.86-498,303.51

Finding the Fourth Proportional to 1,173,068.34, 1,758,010.86 and 498,303.51

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Solution

The fourth proportional to 1,173,068.34, 1,758,010.86 and 498,303.51 is: 746,779.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,068.34 : 1,758,010.86 = 498,303.51 : x
  2. Step 2: Convert to fraction form
    1,173,068.34/1,758,010.86 = 498,303.51/x
  3. Step 3: Cross multiply
    1,173,068.34x = 1,758,010.86 × 498,303.51
  4. Step 4: Simplify right side
    1,173,068.34x = 876,022,982,156.12
  5. Step 5: Solve for x
    x = 876,022,982,156.12/1,173,068.34
  6. Step 6: Final answer
    x = 746,779.15

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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.