Home / 1,497,225.02-2,243,714.50-1,158,689.76

Finding the Fourth Proportional to 1,497,225.02, 2,243,714.50 and 1,158,689.76

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Solution

The fourth proportional to 1,497,225.02, 2,243,714.50 and 1,158,689.76 is: 1,736,391.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,225.02 : 2,243,714.50 = 1,158,689.76 : x
  2. Step 2: Convert to fraction form
    1,497,225.02/2,243,714.50 = 1,158,689.76/x
  3. Step 3: Cross multiply
    1,497,225.02x = 2,243,714.50 × 1,158,689.76
  4. Step 4: Simplify right side
    1,497,225.02x = 2,599,769,015,513.52
  5. Step 5: Solve for x
    x = 2,599,769,015,513.52/1,497,225.02
  6. Step 6: Final answer
    x = 1,736,391.65

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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.