Home / 1,009,681.52-1,514,802.51-560,717.67

Finding the Fourth Proportional to 1,009,681.52, 1,514,802.51 and 560,717.67

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Solution

The fourth proportional to 1,009,681.52, 1,514,802.51 and 560,717.67 is: 841,232.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,681.52 : 1,514,802.51 = 560,717.67 : x
  2. Step 2: Convert to fraction form
    1,009,681.52/1,514,802.51 = 560,717.67/x
  3. Step 3: Cross multiply
    1,009,681.52x = 1,514,802.51 × 560,717.67
  4. Step 4: Simplify right side
    1,009,681.52x = 849,376,528,997.76
  5. Step 5: Solve for x
    x = 849,376,528,997.76/1,009,681.52
  6. Step 6: Final answer
    x = 841,232.13

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Double scale
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Similar ratio
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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.