Home / 1,735,415.61-2,602,698.67-724,545.94

Finding the Fourth Proportional to 1,735,415.61, 2,602,698.67 and 724,545.94

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Solution

The fourth proportional to 1,735,415.61, 2,602,698.67 and 724,545.94 is: 1,086,641.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,415.61 : 2,602,698.67 = 724,545.94 : x
  2. Step 2: Convert to fraction form
    1,735,415.61/2,602,698.67 = 724,545.94/x
  3. Step 3: Cross multiply
    1,735,415.61x = 2,602,698.67 × 724,545.94
  4. Step 4: Simplify right side
    1,735,415.61x = 1,885,774,754,391.90
  5. Step 5: Solve for x
    x = 1,885,774,754,391.90/1,735,415.61
  6. Step 6: Final answer
    x = 1,086,641.58

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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.