Home / 1,470,547.60-2,207,710.47-1,133,802.15

Finding the Fourth Proportional to 1,470,547.60, 2,207,710.47 and 1,133,802.15

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Solution

The fourth proportional to 1,470,547.60, 2,207,710.47 and 1,133,802.15 is: 1,702,159.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,547.60 : 2,207,710.47 = 1,133,802.15 : x
  2. Step 2: Convert to fraction form
    1,470,547.60/2,207,710.47 = 1,133,802.15/x
  3. Step 3: Cross multiply
    1,470,547.60x = 2,207,710.47 × 1,133,802.15
  4. Step 4: Simplify right side
    1,470,547.60x = 2,503,106,877,463.51
  5. Step 5: Solve for x
    x = 2,503,106,877,463.51/1,470,547.60
  6. Step 6: Final answer
    x = 1,702,159.71

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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.