Finding the Fourth Proportional to 4,909,525.02, 7,365,475.80 and 1,671,030
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Solution
The fourth proportional to 4,909,525.02, 7,365,475.80 and 1,671,030 is: 2,506,949.45
Step by Step Solution
- Step 1: Write the proportion equation
4,909,525.02 : 7,365,475.80 = 1,671,030 : x - Step 2: Convert to fraction form
4,909,525.02/7,365,475.80 = 1,671,030/x - Step 3: Cross multiply
4,909,525.02x = 7,365,475.80 × 1,671,030 - Step 4: Simplify right side
4,909,525.02x = 12,307,931,026,074 - Step 5: Solve for x
x = 12,307,931,026,074/4,909,525.02 - Step 6: Final answer
x = 2,506,949.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.