Home / 1,061,456.40-1,464,795.36-602,566.98

Finding the Fourth Proportional to 1,061,456.40, 1,464,795.36 and 602,566.98

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Solution

The fourth proportional to 1,061,456.40, 1,464,795.36 and 602,566.98 is: 831,534.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,456.40 : 1,464,795.36 = 602,566.98 : x
  2. Step 2: Convert to fraction form
    1,061,456.40/1,464,795.36 = 602,566.98/x
  3. Step 3: Cross multiply
    1,061,456.40x = 1,464,795.36 × 602,566.98
  4. Step 4: Simplify right side
    1,061,456.40x = 882,637,316,393.21
  5. Step 5: Solve for x
    x = 882,637,316,393.21/1,061,456.40
  6. Step 6: Final answer
    x = 831,534.22

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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.