Home / 1,139,276.52-1,707,573.02-464,937

Finding the Fourth Proportional to 1,139,276.52, 1,707,573.02 and 464,937

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Solution

The fourth proportional to 1,139,276.52, 1,707,573.02 and 464,937 is: 696,857.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,139,276.52 : 1,707,573.02 = 464,937 : x
  2. Step 2: Convert to fraction form
    1,139,276.52/1,707,573.02 = 464,937/x
  3. Step 3: Cross multiply
    1,139,276.52x = 1,707,573.02 × 464,937
  4. Step 4: Simplify right side
    1,139,276.52x = 793,913,877,199.74
  5. Step 5: Solve for x
    x = 793,913,877,199.74/1,139,276.52
  6. Step 6: Final answer
    x = 696,857.93

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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.