Home / 1,110,980.49-1,533,155.02-601,682.87

Finding the Fourth Proportional to 1,110,980.49, 1,533,155.02 and 601,682.87

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Solution

The fourth proportional to 1,110,980.49, 1,533,155.02 and 601,682.87 is: 830,323.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,980.49 : 1,533,155.02 = 601,682.87 : x
  2. Step 2: Convert to fraction form
    1,110,980.49/1,533,155.02 = 601,682.87/x
  3. Step 3: Cross multiply
    1,110,980.49x = 1,533,155.02 × 601,682.87
  4. Step 4: Simplify right side
    1,110,980.49x = 922,473,101,914.32
  5. Step 5: Solve for x
    x = 922,473,101,914.32/1,110,980.49
  6. Step 6: Final answer
    x = 830,323.40

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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.