Home / 848,953.98-1,271,826.54-501,701.40

Finding the Fourth Proportional to 848,953.98, 1,271,826.54 and 501,701.40

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Solution

The fourth proportional to 848,953.98, 1,271,826.54 and 501,701.40 is: 751,603.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,953.98 : 1,271,826.54 = 501,701.40 : x
  2. Step 2: Convert to fraction form
    848,953.98/1,271,826.54 = 501,701.40/x
  3. Step 3: Cross multiply
    848,953.98x = 1,271,826.54 × 501,701.40
  4. Step 4: Simplify right side
    848,953.98x = 638,077,155,675.16
  5. Step 5: Solve for x
    x = 638,077,155,675.16/848,953.98
  6. Step 6: Final answer
    x = 751,603.94

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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.