Home / 1,732,095-2,390,341.42-947,207.04

Finding the Fourth Proportional to 1,732,095, 2,390,341.42 and 947,207.04

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Solution

The fourth proportional to 1,732,095, 2,390,341.42 and 947,207.04 is: 1,307,173.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,095 : 2,390,341.42 = 947,207.04 : x
  2. Step 2: Convert to fraction form
    1,732,095/2,390,341.42 = 947,207.04/x
  3. Step 3: Cross multiply
    1,732,095x = 2,390,341.42 × 947,207.04
  4. Step 4: Simplify right side
    1,732,095x = 2,264,148,221,027.60
  5. Step 5: Solve for x
    x = 2,264,148,221,027.60/1,732,095
  6. Step 6: Final answer
    x = 1,307,173.23

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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.