Home / 730,802.66-1,095,954.17-370,834.67

Finding the Fourth Proportional to 730,802.66, 1,095,954.17 and 370,834.67

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Solution

The fourth proportional to 730,802.66, 1,095,954.17 and 370,834.67 is: 556,125.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,802.66 : 1,095,954.17 = 370,834.67 : x
  2. Step 2: Convert to fraction form
    730,802.66/1,095,954.17 = 370,834.67/x
  3. Step 3: Cross multiply
    730,802.66x = 1,095,954.17 × 370,834.67
  4. Step 4: Simplify right side
    730,802.66x = 406,417,803,852.79
  5. Step 5: Solve for x
    x = 406,417,803,852.79/730,802.66
  6. Step 6: Final answer
    x = 556,125.24

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1.5x scale

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.