Home / 1,748,376.50-2,621,383.76-893,346.98

Finding the Fourth Proportional to 1,748,376.50, 2,621,383.76 and 893,346.98

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Solution

The fourth proportional to 1,748,376.50, 2,621,383.76 and 893,346.98 is: 1,339,417.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,376.50 : 2,621,383.76 = 893,346.98 : x
  2. Step 2: Convert to fraction form
    1,748,376.50/2,621,383.76 = 893,346.98/x
  3. Step 3: Cross multiply
    1,748,376.50x = 2,621,383.76 × 893,346.98
  4. Step 4: Simplify right side
    1,748,376.50x = 2,341,805,254,543.49
  5. Step 5: Solve for x
    x = 2,341,805,254,543.49/1,748,376.50
  6. Step 6: Final answer
    x = 1,339,417.03

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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.