Home / 1,533,354.36-2,301,098.74-634,800.74

Finding the Fourth Proportional to 1,533,354.36, 2,301,098.74 and 634,800.74

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Solution

The fourth proportional to 1,533,354.36, 2,301,098.74 and 634,800.74 is: 952,642.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,354.36 : 2,301,098.74 = 634,800.74 : x
  2. Step 2: Convert to fraction form
    1,533,354.36/2,301,098.74 = 634,800.74/x
  3. Step 3: Cross multiply
    1,533,354.36x = 2,301,098.74 × 634,800.74
  4. Step 4: Simplify right side
    1,533,354.36x = 1,460,739,182,965.07
  5. Step 5: Solve for x
    x = 1,460,739,182,965.07/1,533,354.36
  6. Step 6: Final answer
    x = 952,642.93

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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.