Home / 732,289.02-1,010,547.56-410,010.65

Finding the Fourth Proportional to 732,289.02, 1,010,547.56 and 410,010.65

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Solution

The fourth proportional to 732,289.02, 1,010,547.56 and 410,010.65 is: 565,808.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,289.02 : 1,010,547.56 = 410,010.65 : x
  2. Step 2: Convert to fraction form
    732,289.02/1,010,547.56 = 410,010.65/x
  3. Step 3: Cross multiply
    732,289.02x = 1,010,547.56 × 410,010.65
  4. Step 4: Simplify right side
    732,289.02x = 414,335,261,931.51
  5. Step 5: Solve for x
    x = 414,335,261,931.51/732,289.02
  6. Step 6: Final answer
    x = 565,808.38

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Double scale
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1.5x scale

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.