Home / 1,564,973.07-2,348,331.83-845,300.25

Finding the Fourth Proportional to 1,564,973.07, 2,348,331.83 and 845,300.25

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Solution

The fourth proportional to 1,564,973.07, 2,348,331.83 and 845,300.25 is: 1,268,421.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,973.07 : 2,348,331.83 = 845,300.25 : x
  2. Step 2: Convert to fraction form
    1,564,973.07/2,348,331.83 = 845,300.25/x
  3. Step 3: Cross multiply
    1,564,973.07x = 2,348,331.83 × 845,300.25
  4. Step 4: Simplify right side
    1,564,973.07x = 1,985,045,478,755.46
  5. Step 5: Solve for x
    x = 1,985,045,478,755.46/1,564,973.07
  6. Step 6: Final answer
    x = 1,268,421.49

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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.