Home / 1,535,053.94-2,118,408.34-846,746.72

Finding the Fourth Proportional to 1,535,053.94, 2,118,408.34 and 846,746.72

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Solution

The fourth proportional to 1,535,053.94, 2,118,408.34 and 846,746.72 is: 1,168,529.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,053.94 : 2,118,408.34 = 846,746.72 : x
  2. Step 2: Convert to fraction form
    1,535,053.94/2,118,408.34 = 846,746.72/x
  3. Step 3: Cross multiply
    1,535,053.94x = 2,118,408.34 × 846,746.72
  4. Step 4: Simplify right side
    1,535,053.94x = 1,793,755,313,515.64
  5. Step 5: Solve for x
    x = 1,793,755,313,515.64/1,535,053.94
  6. Step 6: Final answer
    x = 1,168,529.17

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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.