Home / 679,032.46-1,013,569.70-599,328.46

Finding the Fourth Proportional to 679,032.46, 1,013,569.70 and 599,328.46

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Solution

The fourth proportional to 679,032.46, 1,013,569.70 and 599,328.46 is: 894,598.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    679,032.46 : 1,013,569.70 = 599,328.46 : x
  2. Step 2: Convert to fraction form
    679,032.46/1,013,569.70 = 599,328.46/x
  3. Step 3: Cross multiply
    679,032.46x = 1,013,569.70 × 599,328.46
  4. Step 4: Simplify right side
    679,032.46x = 607,461,167,403.66
  5. Step 5: Solve for x
    x = 607,461,167,403.66/679,032.46
  6. Step 6: Final answer
    x = 894,598.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.