Home / 1,312,926.98-1,968,603.15-602,064.50

Finding the Fourth Proportional to 1,312,926.98, 1,968,603.15 and 602,064.50

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Solution

The fourth proportional to 1,312,926.98, 1,968,603.15 and 602,064.50 is: 902,735.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,312,926.98 : 1,968,603.15 = 602,064.50 : x
  2. Step 2: Convert to fraction form
    1,312,926.98/1,968,603.15 = 602,064.50/x
  3. Step 3: Cross multiply
    1,312,926.98x = 1,968,603.15 × 602,064.50
  4. Step 4: Simplify right side
    1,312,926.98x = 1,185,226,071,203.18
  5. Step 5: Solve for x
    x = 1,185,226,071,203.18/1,312,926.98
  6. Step 6: Final answer
    x = 902,735.71

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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.