Home / 1,574,707.96-2,358,510.66-731,485.24

Finding the Fourth Proportional to 1,574,707.96, 2,358,510.66 and 731,485.24

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Solution

The fourth proportional to 1,574,707.96, 2,358,510.66 and 731,485.24 is: 1,095,578.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,707.96 : 2,358,510.66 = 731,485.24 : x
  2. Step 2: Convert to fraction form
    1,574,707.96/2,358,510.66 = 731,485.24/x
  3. Step 3: Cross multiply
    1,574,707.96x = 2,358,510.66 × 731,485.24
  4. Step 4: Simplify right side
    1,574,707.96x = 1,725,215,736,172.66
  5. Step 5: Solve for x
    x = 1,725,215,736,172.66/1,574,707.96
  6. Step 6: Final answer
    x = 1,095,578.22

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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.