Home / 1,053,264.74-1,453,501.53-569,830.07

Finding the Fourth Proportional to 1,053,264.74, 1,453,501.53 and 569,830.07

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Solution

The fourth proportional to 1,053,264.74, 1,453,501.53 and 569,830.07 is: 786,363.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,264.74 : 1,453,501.53 = 569,830.07 : x
  2. Step 2: Convert to fraction form
    1,053,264.74/1,453,501.53 = 569,830.07/x
  3. Step 3: Cross multiply
    1,053,264.74x = 1,453,501.53 × 569,830.07
  4. Step 4: Simplify right side
    1,053,264.74x = 828,248,882,218.76
  5. Step 5: Solve for x
    x = 828,248,882,218.76/1,053,264.74
  6. Step 6: Final answer
    x = 786,363.44

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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.