Finding the Fourth Proportional to 1,024,466.70, 1,536,700.05 and 526,802.70
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Solution
The fourth proportional to 1,024,466.70, 1,536,700.05 and 526,802.70 is: 790,204.05
Step by Step Solution
- Step 1: Write the proportion equation
1,024,466.70 : 1,536,700.05 = 526,802.70 : x - Step 2: Convert to fraction form
1,024,466.70/1,536,700.05 = 526,802.70/x - Step 3: Cross multiply
1,024,466.70x = 1,536,700.05 × 526,802.70 - Step 4: Simplify right side
1,024,466.70x = 809,537,735,430.14 - Step 5: Solve for x
x = 809,537,735,430.14/1,024,466.70 - Step 6: Final answer
x = 790,204.05
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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.