Home / 1,736,390.70-2,604,684.34-538,483.32

Finding the Fourth Proportional to 1,736,390.70, 2,604,684.34 and 538,483.32

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Solution

The fourth proportional to 1,736,390.70, 2,604,684.34 and 538,483.32 is: 807,755.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,390.70 : 2,604,684.34 = 538,483.32 : x
  2. Step 2: Convert to fraction form
    1,736,390.70/2,604,684.34 = 538,483.32/x
  3. Step 3: Cross multiply
    1,736,390.70x = 2,604,684.34 × 538,483.32
  4. Step 4: Simplify right side
    1,736,390.70x = 1,402,579,070,955.21
  5. Step 5: Solve for x
    x = 1,402,579,070,955.21/1,736,390.70
  6. Step 6: Final answer
    x = 807,755.46

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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.