Home / 1,057,545.48-1,459,258.78-604,749

Finding the Fourth Proportional to 1,057,545.48, 1,459,258.78 and 604,749

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Solution

The fourth proportional to 1,057,545.48, 1,459,258.78 and 604,749 is: 834,465.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,545.48 : 1,459,258.78 = 604,749 : x
  2. Step 2: Convert to fraction form
    1,057,545.48/1,459,258.78 = 604,749/x
  3. Step 3: Cross multiply
    1,057,545.48x = 1,459,258.78 × 604,749
  4. Step 4: Simplify right side
    1,057,545.48x = 882,485,287,946.22
  5. Step 5: Solve for x
    x = 882,485,287,946.22/1,057,545.48
  6. Step 6: Final answer
    x = 834,465.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.