Home / 1,006,568.63-1,509,386.38-375,312.95

Finding the Fourth Proportional to 1,006,568.63, 1,509,386.38 and 375,312.95

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Solution

The fourth proportional to 1,006,568.63, 1,509,386.38 and 375,312.95 is: 562,795.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,568.63 : 1,509,386.38 = 375,312.95 : x
  2. Step 2: Convert to fraction form
    1,006,568.63/1,509,386.38 = 375,312.95/x
  3. Step 3: Cross multiply
    1,006,568.63x = 1,509,386.38 × 375,312.95
  4. Step 4: Simplify right side
    1,006,568.63x = 566,492,254,967.62
  5. Step 5: Solve for x
    x = 566,492,254,967.62/1,006,568.63
  6. Step 6: Final answer
    x = 562,795.46

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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.