Home / 1,700,629.95-2,346,780.75-1,056,036.32

Finding the Fourth Proportional to 1,700,629.95, 2,346,780.75 and 1,056,036.32

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Solution

The fourth proportional to 1,700,629.95, 2,346,780.75 and 1,056,036.32 is: 1,457,275.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,629.95 : 2,346,780.75 = 1,056,036.32 : x
  2. Step 2: Convert to fraction form
    1,700,629.95/2,346,780.75 = 1,056,036.32/x
  3. Step 3: Cross multiply
    1,700,629.95x = 2,346,780.75 × 1,056,036.32
  4. Step 4: Simplify right side
    1,700,629.95x = 2,478,285,695,342.94
  5. Step 5: Solve for x
    x = 2,478,285,695,342.94/1,700,629.95
  6. Step 6: Final answer
    x = 1,457,275.11

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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.