Home / 1,044,259.02-1,440,799.62-602,621.70

Finding the Fourth Proportional to 1,044,259.02, 1,440,799.62 and 602,621.70

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Solution

The fourth proportional to 1,044,259.02, 1,440,799.62 and 602,621.70 is: 831,457.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,259.02 : 1,440,799.62 = 602,621.70 : x
  2. Step 2: Convert to fraction form
    1,044,259.02/1,440,799.62 = 602,621.70/x
  3. Step 3: Cross multiply
    1,044,259.02x = 1,440,799.62 × 602,621.70
  4. Step 4: Simplify right side
    1,044,259.02x = 868,257,116,363.75
  5. Step 5: Solve for x
    x = 868,257,116,363.75/1,044,259.02
  6. Step 6: Final answer
    x = 831,457.62

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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.