Home / 1,006,570.69-1,509,389.47-375,315.01

Finding the Fourth Proportional to 1,006,570.69, 1,509,389.47 and 375,315.01

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Solution

The fourth proportional to 1,006,570.69, 1,509,389.47 and 375,315.01 is: 562,798.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,570.69 : 1,509,389.47 = 375,315.01 : x
  2. Step 2: Convert to fraction form
    1,006,570.69/1,509,389.47 = 375,315.01/x
  3. Step 3: Cross multiply
    1,006,570.69x = 1,509,389.47 × 375,315.01
  4. Step 4: Simplify right side
    1,006,570.69x = 566,496,524,026.95
  5. Step 5: Solve for x
    x = 566,496,524,026.95/1,006,570.69
  6. Step 6: Final answer
    x = 562,798.55

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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.